相關(guān)習題
 0  148453  148461  148467  148471  148477  148479  148483  148489  148491  148497  148503  148507  148509  148513  148519  148521  148527  148531  148533  148537  148539  148543  148545  148547  148548  148549  148551  148552  148553  148555  148557  148561  148563  148567  148569  148573  148579  148581  148587  148591  148593  148597  148603  148609  148611  148617  148621  148623  148629  148633  148639  148647  151629 

科目: 來源: 題型:

【題目】Halfway through the chapter _______ I hadn’t taken anything in.

A. did I realize B. had I realized

C. I realized D. I would realize

查看答案和解析>>

科目: 來源: 題型:

【題目】根據(jù)短文內(nèi)容,從短文后的七個選項中選出能填人空白處的最佳選項。選項中有兩項為多余選項。Does a Dog Help a Teen with Low Self-esteem?A dog is known as man’s best friend for good reason. Loyal and affectionate, a dog companion can enrich its owner’s life in many ways, 1_____ Many teenagers suffer from periods of low self-esteem (自尊) as they try to navigate the wavy waters of adolescence and deal with all of its associated highs and lows.A teenager who lacks self-esteem may feel isolated from his peers and unable to tell his parents about personal issues. The company of a dog can be a huge comfort and ease feelings of loneliness and awkwardness. A dog offers genuine unconditional love. 2_____All dogs need exercise,so taking his clog for a walk is the perfect opportunity for a teenager to get outdoors and benefit from fresh air and physical activity. Exercise allows people to take control of their bodies,which is often the first step toward regaining control of other aspects of their lifesays mental health specialist Dr. Alan Cohen. 3 Exercise releases chemicals called endorphins (內(nèi)排肽)into the brain,which create positive responses in the body, including improved self-esteem. Dogs can help teenagers be more sociable and make new friends, suggests HELPGUIDE. 4_____ A dog is a great ice-breaker, avoiding awkward social situations and putting the teenager at ease with people he meets. The more confident the teen becomes when out and about with his clog, the more his self-esteem will improve.5_____ If a teenager is suffering from depression or developing dangerous habits such as alcohol and drug abuse, more extreme action may be required. In these cases, professional help should be sought and all treatment plans considered. Parents who suspect that their teen’s low selfesteem is a sign of a far more serious problem should ask a suitably qualified health professional for advice.

A. In some cases, having a dog will not help with a teenager’s low self-esteem.

B. It simply accepts its owner for who he is and doesn’t judge, question or criticize.

C. Pets offer an unconditional love that can be very helpful to people with depression.

D. You don’t have to worry about hurting your pet’s feelings or getting advice you don’t want.

E. In particular, someone with low self-esteem may find a pet dog to be extremely beneficial.

F. A teen may meet his peers while walking his dog in the park or taking part in a dog training class.

G. Many forms of exercise besides walking can be enjoyed with a dog, such as cycling, jogging and throwing a ball.

查看答案和解析>>

科目: 來源: 題型:

【題目】Ding Junhui plays _______ Gary Wilson in the semifinal of the 2015 World Snooker China Open in Beijing, April 4, 2015.

A. over B. for C. against D. with

查看答案和解析>>

科目: 來源: 題型:

【題目】We are told to read the passage and find the sentences that ________the argument.

A.promote

B.show

C.design

D.support

查看答案和解析>>

科目: 來源: 題型:

【題目】To the public’s delight, a large number of government officials who _______ their power have been well punished.

A. ignored B. abused C. obtained D. countered

查看答案和解析>>

科目: 來源: 題型:

【題目】Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.

The ability to write well is not a gift. Sure, the special something setting apart Shakespeare or Tolstoy is a talent1 of disposition(性情), experience and commitment. But just being able to communicate clearly with written words is a learned skill. Because the words we use to write with are the same words we use to think with, learning to write well has implications going beyond the merely technical. As we improve our writing ability, we improve our ability to think--to build an argument, to frame issues in forceful ways, to 2 seemingly unrelated facts into a coherent whole.

And despite the recurring pessimistic opinions about the "end of literacy" and the "death of the 3 word", the reality is that we write more than ever these days. While it's a rare person who sits down with pen and paper in hand and writes a letter to a friend or loved one, we4 emails at an astounding rate. We also frequently write letters, proposals, memos, speeches and dozens of more5 types of documents In a word, we are 6 writing creatures.

It's no wonder that businesses repeatedly cite "communication skills" as the single most 7 trait in new employees. The problem, though, is that we are as a society 8 bad at writing. That is a great danger. Out classroom is filled with unmotivated students who could care less about writing. But being able to write well vastly improves students' potential for success as it helps them to think through problems and express their ideas more effectively

The good news is that writing well is not a gift9for the few but a set of skills that can be mastered by anyone. Here are some tips to help you move from being 10 capable to being an excellent writer. First, start a journal or a blog to get you writing regularly. Then read it so that you can find the awkward parts. Finally, be open to others' comments So if you worry about your writing ability, commit yourself now.to becoming a solid writer in the year to come.

查看答案和解析>>

科目: 來源: 題型:

【題目】If you___ to see Mary, what would you tell her?

A. are B. will be going C. had D. were

查看答案和解析>>

科目: 來源: 題型:

【題目】You get a lot of criticism, but you just have to carry on _______.

A. nevertheless B. fairly

C. regardless D. sincerely

查看答案和解析>>

科目: 來源: 題型:

【題目】 The tall manchineel tree that is native to the Caribbean, Florida, South America, Central America and the Bahamas, looks particularly attractive. But you may be wise to notice the warning given that the tree holds the Guinness World Record for “the world’s most dangerous tree”.

The deadliness begins with the sweet-smelling fruit. As British radiologist Nicola Strickland and her friend discovered, even a single bite of the green apple-like produce can lead to hours of suffering. The scientist says within minutes of eating the fruit, she and her friend experienced “a strange peppery feeling” in their mouths. A few hours later, the two could barely swallow any solid food. Fortunately, the symptoms started to reduce after about eight hours and the fruit did not cause any long-term damage.

Many plants have poisonous bark and leaves to prevent grass-eating animals. However, the fruits are usually edible allowing animals to feed on them or carry seeds to help with reproduction. But since the manchineel fruits are largely transported by ocean tides, the tree does not need help to reproduce.

The tree’s thick and milky white sap (樹液) is equally dangerous. Contact with the skin can lead to symptoms that range from headaches to respiratory(呼吸) problems. Exposure to the eye can even cause “temporary painful blindness”. Given that the sap’s most dangerous toxin is highly water soluble, experts advise not using the tree for shade during a rain shower, as raindrops carrying the sap could easily burn your skin.

The fear has resulted in almost destroying the tree in Florida where it is on the list of endangered species. While removing it altogether may seem like the logical solution, experts argue that the manchineel trees are important for local ecosystems. In addition to protecting against ocean winds, the dense manchineel trees also prevent ocean erosion in Central America. The tree’s wood is very popular with Caribbean carpenters who have learned to neutralize its poisonous sap by drying the bark in the sun. In Central and South America, the locals use the bark to treat body swelling caused by injury and infection.

1Which of the following best explains “edible” underlined in Paragraph 3?

A.Fit to eat.B.Easy to pick.C.Hard to find.D.Nice to look at.

2Which of the following about the manchineel tree is true?

A.Its fruits taste sweet.

B.It reproduces by ocean tides.

C.Your eyes may be blind at the sight of it.

D.You have difficulty breathing in its shade.

3What is mainly talked about in the last paragraph?

A.The medical use of the manchineel trees.

B.The important role of the manchineel trees.

C.The urgent need of protecting the manchineel trees.

D.The way of removing poisonous sap from the trees.

4Which of the following can best show the structure of the passage?

A.B.C.D.

查看答案和解析>>

科目: 來源: 題型:

【題目】

On average, American kids ages 3 to 12 spent 29 hours a week in school, eight hours more than they did in 1981. They also did more household work and participated in more of such 1 activities as soccer and ballet. Involvement in sports, in particular, rose almost 50% from 1981 to 1997: boys now spend an average of four hours a week playing sports; girls log half that time. All in all, however, children’s leisure time 2 from 40% of the day in 1981 to 25%.

“Children are affected by the same time crisis that affects their parents,” says Sandra Hofferth, who 3 the recent study of children’s timetable. A(n) 4 reason, she says, is that more mothers are working outside the home. Nevertheless, children in both double-income and “male bread winner” households spent 5 amounts of time interacting with their parents, 19 hours and 22 hours 6. In contrast, children spent only 9 hours with their single mothers.

All work and no play could make for some very messed-up kids. “Play is a(n) 7 way a child explores the world and learns about himself,” says T. Berry Brazelton, professor at Harvard Medical School. Unstructured play encourages independent thinking and allows the young to negotiate their relationships with their peers, but kids ages 3 to 12 spent only 12 hours a week 8 in it.

The children 9 spent a quarter of their rapidly decreasing “free time” watching television. But that, believe it or not, was one of the findings parents might 10 as good news. If they’re spending less time in front of the TV set, however, kids aren’t replacing it with reading. Despite efforts to get kids more interested in books, the children spent just over an hour a week reading. Let’s face it, who’s got the time?

查看答案和解析>>

同步練習冊答案