【題目】In the rainforest of the Amazon, 50 to 150 plant species ________ every day.

A. are being destroyed

B. are destroying

C. have been destroyed

D. destroyed

【答案】A

【解析】在亞馬遜熱帶雨林，每天都有50到150個(gè)物種被毀滅。every day 一般現(xiàn)在時(shí)的時(shí)間狀語(yǔ)；destroy與species之間為動(dòng)賓關(guān)系，用被動(dòng)語(yǔ)態(tài)。

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】—I don't think I can walk any further.

— __________; let's stop here for a rest.

A. Neither am I

B. Neither can I

C. So can I

D. So it is with me

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】

Eco reading

We offer new, used and out-of-print books, supplied by over 3,000 people from 50 countries．We ship your order directly to you．We also take in used books from schools, libraries, students—anyone with old books—and resell them at low prices．If you order on the Internet, you will get 20% off the cost of your entire order．

Name Your Music

Name Your Music carries personalized music CDs for kids．The songs have a lot of styles, and most of them are familiar to your kids．Every song has a child’s name and they’ll be excited to hear their own name come up in the song．We also do several names on one CD, which is designed for a family with more than one kid．

Fast Flower

It was founded over 77 years ago．We are sure that your order will be filled and sent the same day by a local fast flower shop to your total satisfaction．All of our flowers are put in safe containers．We provide many types of gifts for every holiday．We have over 16,000 member shops throughout the U．S．With the largest flower-sending network, we promise to fill your order within 24 hours．

Down To Earth Fun

Personalized toys can be found at Down To Earth Fun which is owned and run by a work-at-home mother．With over 90% of our toys made in the USA, we offer good service to those who are searching for safe toys．If you are looking for special, high quality toys for a child, Down To Earth Fun is the place for you．

【1】If you buy books from Eco Reading, you can _______．

A．get to know a lot of teenage students．

B．select textbooks in fifty languages

C．make small savings by ordering online．

D．spend little time finding what you want

【2】In what way is Fast Flower different from the other three shops?

A．It provides safe and beautiful products．

B．It provides chances of replacing containers．

C．It offers gift packaging on holidays．

D．It offers a quick door-to-door service．

【3】Both Name Your Music and Down To Earth Fun try to _______．

A．start a well-known business B．meet the needs of kids

C．work to save the earth D．help busy working moms

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】What he said ________ the first time I saw him.

A. impressed

B. was impressed with

C. impressed on

D. was impressed on

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】In 1880, fourteen-year-old Matthew Henson loved to hear sailors tell tales of their exciting lives at sea. The travel, the adventure, the danger, and the steady pay were all attracting young Henson. One day, he found a job as a cabin boy on a beautiful ship called the Katie Hinds. For the next five years, Henson sailed around the world. With the help of the ship’s captain and other members of the crew, Henson learned mathematics, navigation, history, geography, and many other subjects. By the time he left the Katie Hinds in 1885, Henson was well educated and had become an excellent seaman.

Unable to find work anywhere else, Henson took a job in a hat shop in Washington, D.C. One day in 1887, a man came in to buy a hat. The man, Robert Peary, asked the owner if he knew anyone with experience at sea. Peary would soon travel to South America for the U.S. government. He needed experienced men to accompany him. The shop owner knew about his young employee’s skills and experience on ocean journeys, so he introduced Peary to Henson.

Using his map-reading and sailing skills, Henson proved himself to be a worthy and smart seaman. Peary soon made Henson his assistant, and they became close friends. One day Peary told Henson about his real dream: to be the first man to stand on “the top of the world” at the North Pole. He asked Henson to help him make his dream come true. Over the next five years, the two explorers made two trips together to the Arctic. However, they were not able to reach the pole either time. The cold, wind, and ice were worse than either of them had ever imagined.

In 1908, Peary and Henson were ready to make their final attempt at reaching the North Pole. Both men were over forty years old. The years of hardship in the arctic cold had made them suffer a lot. This would be their last chance. With four Inuit guides, they made a mad rush straight across the ice toward the pole. Peary’s feet were injured and he had to be pulled on a dogsled. In April 1909, Henson’s instruments showed they were standing at the North Pole. Together Henson and Peary planted the American flag in the snow.

In later years, Robert Peary and Henson were greatly honored for their achievements. Today, the two friends and fellow explorers lie in heroes’ graves not far apart in the Arlington National Cemetery.

【1】In paragraph1, the author shows how Henson became ________.

A. a skilled seaman

B. a highly educated captain

C. employed in a restaurant

D. interested in helping others

【2】Paragraph 2 mainly tells us ________.

A. how Matthew Henson met Robert Peary

B. why Matthew Henson went to the hat shop

C. why Matthew Henson stopped working on the Katie Hinds

D. how Robert Peary knew that Matthew Henson had sea experience

【3】On their trip to the North Pole, Henson and Peary could best be compared to ________.

A. treasure hunters seeking big fortunes

B. generals seeking power over another country

C. soldiers going to war to fight for their freedom

D. fighters performing a task in an unknown land

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】How long have you __________ the army?

A. joined

B. joined in

C. taken part in

D. been in

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】無(wú)論誰(shuí)失敗了都可以再獲得一次機(jī)會(huì)。

_____________________________________________

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】Listen! Someone __________ at the door. I'll go to see who it is.

A. has knocked

B. is knocking

C. are knocking

D. knocks

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源： 題型：

【題目】Certainly, a well-rounded education is the foundation from which all of us spring forth. I am grateful to the many incredible teachers who have inspired me to do greater things, and have fired my enthusiasm for everlasting learning!

I have also been honored to have the most amazing teachers in all of my children's lives. These are extraordinary people who not only teach our children, but love them, challenge them, and provide an environment where a child learns how to learn.

But, sometimes I wonder if the outline of our educational plan is lacking something. I watched the movie Easy A with my older daughter. The main character's parents were loving, supportive, and built great confidence in their daughter and developed her ability to handle her own problems.

There was a scene where the mother was speaking to the younger child and he announced that he received an "A" on his spelling test. She replied, "That' s great, honey, but everything has spell check these days. " It was funny --- but TRUE ! I don't mean that we shouldn't teach our children how to spell, but maybe some of our time should be spent educating them about the dangers of posting things on Facebook.

Maybe we might want to spend time showing them how real life works - the credit card isn't free money - you will have to pay it back at sometime. Oh, and get this - they charge you for borrowing that money. Perhaps, we should spend some time on interpersonal relationships. I worry that our kids do not know how to relate to one another.

Choosing a career (職業(yè)) is a daunting task. My daughter is in her second year in college and has changed her major twice. It' s not that she didn't know what she wanted to do. What she "wanted to do" and the degree she chose did not match.

I have learned many college students do not know what they want to do because they haven' t seen what it looks like in the real world. Being a journalist in the real world looks very different from writing stories. Maybe if we spent some time exposing them to real life experience - maybe two or three courses m areas of interest in high school that give them a "feel" for what that particular field would look like, they might be better prepared. I do not know the solution, but it seems that it should at least be a topic of discussion.

The underlined word "daunting" in Paragraph 6 probably means_____

A. discouraging B. specific

C. rewarding D. regular

查看答案和解析>>

同步練習(xí)冊(cè)答案