The black box is a necessary device on an airplane, which records its speed, direction and whether
everything on the airplane _____ normally.

[     ]

A. will function
B. functioned
C. is functioning
D. has functioned
練習冊系列答案
相關習題

科目：高中英語 來源：2012-2013學年湖北省沙市中學高一下學期第二次周練英語試卷（帶解析） 題型：閱讀理解

Nutrition influences not only students' grades at school but their growth and development. Improper nutrition is one of the causes of childhood obesity. What can you do to help your child avoid childhood obesity?
My first piece of advice is to look in your fridge. What are you buying at the grocery store? Think about it: if you don't buy junk food or snacks, your kids won't eat them at home. Now if you're like me — both of your kids are at school, you'll know you can't police them every second of the day. This is the time when you'll need to talk to your children about their food choices. If you don't know the right food choices, there are so many free resources on-line to guide you.
Try new things. I was very surprised to find out my 4-year-old daughter likes balsamic vinegar — she calls it the "black sauce". She likes to have it with tomatoes and cucumbers. You just never know what your kids might like.
Don't get stressed if you can't always prepare something healthy. You may sometimes leave the house and forget to take something out for dinner, or you are running late and there's no time to cook before you have to take one of the kids somewhere. However, you can still make healthy choices while dining out. Many of the fast food restaurants offer fruit and milk instead of soda. I like to buy organic frozen pizzas from the organic market — for a quick dinner solution(解決辦法). All the ingredients are natural. What I do is to serve the pizza with something raw: lettuce, cucumbers, tomatoes, or fruit to try to give the kids something healthy with that meal.
In closing, take baby steps. Don't try to change your family's eating habits in one go, or you'll go nuts.
【小題1】This passage is written mainly to          us

A．explain why today’s kids are overweight
B．tell us the importance of healthy eating
C．give parents some healthy eating tips
D．teach parents what to cook at home
【小題2】 The writer believes it is very important for parents to          
A．make sure their fridge is full of food.
B．teach their children how to eat healthily
C．check their children’s grades at school
D．provide their children with their favorite food
【小題3】 Paragraph 4 tells parents they should           .
A．never take their kids to a fast food restaurant
B．eat out in a nice restaurant with their kids at times
C．choose healthy food while eating out with their kids
D．cook healthy food for their kids however busy they are
【小題4】According to the passage, it does NOT seem to be a good idea to        .
A．tell children what to eat at school
B．find free resources on healthy eating online
C．put balsamic vinegar on tomatoes or cucumbers
D．try to change a family’s eating habits in a very short time

查看答案和解析>>

科目：高中英語 來源：2015屆山西省高二9月月考英語試卷（解析版） 題型：閱讀理解

If you're one of the 13 million Americans still struggling to find a job, or wanting to change jobs, a lot of your applications are probably being swallowed up by the "the black hole．" That's when you send in a job application and never receive any follow-up from the company．In fact, only 25 out of 100 applications ever get looked at by companies．

Now, a remarkable new service is helping job seekers instantly track almost every application they submit so they actually know what's going on．It's called Start Wire． corn and it lets job seekers track their applications and find out whether or not their applications have been reviewed, dismissed, or are still being considered．

How does it work? When you fill out a job application via a company website, you'll typically get an auto confirmation email from the company, thanking you for applying．And then, the waiting begins．

Start Wire has linked to more than 5 , 600 employers across the country and receives online updates on job applications for every one of their members．By allowing you to connect your job hunt to your Facebook and Linkedin accounts, it can notify you if you have any connections with the company that you apply for ．

And, Start Wire is free to use! Because Start Wire is a completely ad-supported site, they don't need to charge job seekers to use it．

Most importantly, Start Wire keeps your information private．Your job search activity will never show up on a social network or search engine．Start Wire has become invaluable to over 55, 000 job seekers in a highly competitive job market．

If you're tired of your job search resulting in dead-end responses, take advantage of this free service and give yourself a huge advantage in the job marketplace．

Click here to put your information on an official list and reach an arrangement with Start Wire to use a free service it provides, and improve your chances of finding a good job quickly．

1.You can probably read the passage from ___________.

A．a newspaper               B．a website           C．a poster      D．a magazine

2.If your job applications are being swallowed up, it means that ______．

A．your personal information has been stolen

B．your job applications are under consideration

C．you can not receive any reply from the company

D．you have to pay money to get your applications back

3.If you want to use Start Wire first you should ________.

A．make a call to the website            B．get access to some employers

C．register an account without payment  D．email the company you will apply to

4.The passage is mainly intended to______.

A．prove the advantages of Start Wire    

B．attract more people to use Start Wire

C．teach people how to access Start Wire       

D．provide key facts about unemployment

 

查看答案和解析>>

科目：高中英語 來源：2013-2014學年浙江省高三上學期期中考試英語試卷（解析版） 題型：單項填空

 It was the truth that the black reached a stage_______ they had almost no rights at all in the past.   

A. when               B. where          C. which           D. that

 

查看答案和解析>>

科目：高中英語 來源：2012-2013學年河南省高一第二次階段考試英語試卷（解析版） 題型：閱讀理解

                                      D

Wilma was born on June 23, 1940 in St Bethlehem, Tennesse. By the time she was 6, Wilma Rudolph was given metal braces (支架) to aid her in walking. She started receiving treatment with help from her family. A few years later, she walked without any assistance into the church.

When she was in junior high, she joined the basketball team. She finally made an appeal to compete in games again and when her wish was finally permitted, she amazed everyone by leading the team to an undefeated season and the state championships. Though they lost the championship title in the end, Wilma Rudolph earned the attention of the women’s track coach，Ed Template at Tennessee State University and was invited to join the "Tigerbelles"．Her efforts paid off as she turned out to be so good that the Tigerbelles invited her to join them in the national Olympic team trails. Not only did she make it into the team, but she won a bronze medal in the 4×100 m relay at the 1956 Melbourne Olympics. Four years later, Rudolph set a world 200 m record (22.9 seconds) at the 1960 US Championships. At the Rome Olympics in 1960, she competed in the 100 m, 200 m and 4×100 m relay, and equaled the world record of 11.3 seconds in the semifinals (半決賽) of the 100 m. She won the final by three metres in 11.0 seconds, but it was not accepted as a world record.

Wilma Rudolph’s extraordinary achievements in Rome made her a darling of the European press who gave her the nickname "The Black Gazelle (羚羊)" and "The Black Pearl". She also became the first woman in American history to win 3 gold medals in the Olympics and was crowned "the Fastest Woman in the World", Wilma Rudolph’s spirit inspired people such as Jackie Joyner Kersee and Florence Griffith Joyner who became the next woman to win 3 gold medals.

1.What problem did Wilma face according to Paragraph 1?

A．Not being able to speak.

B．Not being able to walk.

C．Losing her sight.

D．Losing her hearing.

2.We learn that Wilma broke the world record in________.

A．the 4×100m relay at the 1956 Melbourne Olympics

B．the semifinals of the 100m at the Rome Olympics

C．the 200m at the 1960 US Championships

D．the final of the 100m at the Rome Olympics

3. How many people that at least won 3 Olympics gold medals in American history are

mentioned in the passage?

A．One.

B．Three.

C．Four.

D．Five.

 

查看答案和解析>>

科目：高中英語 來源：2011-2012學年江蘇省高三上學期期中考試英語題 題型：單項填空

I spent all the money __________ for rainy days, so I started my part-time job. But it would be some time before I was ___________.

A. put aside, in the black                      B. put away, in the red

C. push aside, feeling blue                     D. taken away, green with envy

 

查看答案和解析>>

同步練習冊答案