AIn China，more and more middle school students are getting shorter sleeping time than be-fore． Most students sleep less than nine hours every night，because they have much homework to do. Some homework is given by their teachers，and some by their parents． Also，some students don't know how to save time .They are not careful enough while they do their homework，so it takes them a Iot of time． Some students spend too much time watching TV or playing computer games．They stay up very late． Some students have to get up early every morning on weekdays to get to school on time by bus or by bike．lt can be a long way from home to school．Schools and parents should cut down some of the homework so that our children can enjoy more than nine hours of sleep every night for their health． For children，we should make best use of our time． When we have enough time for sleeping，we will find it much better for both our study and health．( )21． What makes most students sleep less than nine hours every night? -题库考试答案搜索网

AIn China，more and more middle school students are getting shorter sleeping time than be-fore． Most students sleep less than nine hours every night，because they have much homework to do. Some homework is given by their teachers，and some by their parents． Also，some students don't know how to save time .They are not careful enough while they do their homework，so it takes them a Iot of time． Some students spend too much time watching TV or playing computer games．They stay up very late． Some students have to get up early every morning on weekdays to get to school on time by bus or by bike．lt can be a long way from home to school．Schools and parents should cut down some of the homework so that our children can enjoy more than nine hours of sleep every night for their health． For children，we should make best use of our time． When we have enough time for sleeping，we will find it much better for both our study and health．( )21． What makes most students sleep less than nine hours every night?

单选题

2021-12-31 18:50

A、Watching TV．
B、Playing computer games．
C、Doing their homework．
D、Doing housework．

查看答案

正确答案

C

试题解析

21．C【解析】由第一段第二句可知由于做作业，大多数学生睡眠少于9小时。

标签：

感兴趣题目

Today Chinese（）by more and more people around the world.

I am a middle school student． I (11) at No．6 Middle School．our (12) is big． I (13) 0ur school．(14) begin at eight． We(15) four classes in the morning and two in (16) afternoom We study Chinese，maths， English and (17) lessons． There (18) fifty students in our class． We work (19) ．We study (20) the people．( )11．

More and more people in China now（）to work regularly.

The reason why more and more of the large merchant vessels are being powered by medium-speed diesel engines is （）.

I can’t understand why there are more and more people who are breaking a fly on the ______ instead of getting their labor’s worth.

Male students emit more heat than female students do, and the larger a student is, the more heat he produces.

If remote-controlled cars are more expensive than mechanical cars, and radio-controlled cars are more expensive than remote-controlled cars, which of the following statements must be true?

With the (develop) ____ of foreign trade, more and more people are doing import and export business.

Today Chinese（）by more and more people around the world.

Challenges for Chinese Government　　China’s plans to diversify its ever-growing dollar mountain, while vague, are a welcome sign that the country will not try to sustain the unsustainable forever. They are not, however, meaningful steps towards repairing the cracks in the Chinese economy. China’s foreign reserves, the world’s largest, are now more than a trillion dollars. They are expected to increase by several hundred billion dollars more over the next year. Small wonder there is so much interest in how they are managed and where they are invested. Much of the money is now in US Treasury bonds, but it may eventually be managed more ambitiously, and by one or more new agencies.

In a group of 100 students, more students are on the fencing team than are members of the French club. If 70 are in the club and 20 are neither on the team nor in the club, what is the minimum number of students who could be both on the team and in the club?

In the USA children start school when they are five years old． In some states they must stay in school (11) they are sixteen． Most students are seventeen or eighteen years old when they (12) school． There are two kinds of schools in the United States: public schools and pri-cate(私立)schools．(13)children go to public schools． Their parents do not have to(14)their education because the schools (15) money from the government． If a child goes to a private school，his parents have to get enough money for his schooling ． Some parents still (16) private schools，though they are much more expensive．Today about half of the high school students(17) unwersities after they finish the secondary school． A student at a state university does not have to pay very much if his parents (18 in that state． But many students(19) while they are studying at universities．In this way they (20)good working habits and live by their own hands．( )11．

相关题目: Since 1959 more and more people are in the market for the Barbie doll.; — There are more and more Internet crimes.
— ___________________.; There are more and more crimes ______ a lack of rules and regulations.; There are more and more ______ of software for accounting, this has made the different types of software more accessible in terms of costs and variety.; My grandma become more and more sad and frail as the years went ______.; The class is unusual _______ the students are all over fifty and none of them attended the middle school whenthey were young.; I have been convinced that the print media are usually more and more reliable than television.; 14. American high school and college students are free to select__________.; The researchers are more and more ______ the environmental pollution.( ); 38[单选题,1.3分] These days people are becoming more and more _____ about the food they eat.; made our school proud was more than 90% of the students had been admitted to key universities .; A large family may have more than two generations, and there are more than two adults from different generations of a family.; Lifelong learning is more and more important because people are now facing ___________ in changing economies.; It is obvious that the future of the Internet is to________ more and more areas of the world，and that e-commerce and e-entertainment are going to go for more and more markets; What you have said are old rules and they dont_______ the students nowadays any more; AIn China，more and more middle school students are getting shorter sleeping time than be-fore． Most students sleep less than nine hours every night，because they have much homework to do. Some homework is given by their teachers，and some by their parents． Also，some students don't know how to save time .They are not careful enough while they do their homework，so it takes them a Iot of time． Some students spend too much time watching TV or playing computer games．They stay up very late． Some students have to get up early every morning on weekdays to get to school on time by bus or by bike．lt can be a long way from home to school．Schools and parents should cut down some of the homework so that our children can enjoy more than nine hours of sleep every night for their health． For children，we should make best use of our time． When we have enough time for sleeping，we will find it much better for both our study and health．( )21． What makes most students sleep less than nine hours every night?; We should consider the students’ request___the school library provide more books on popular science.; It seems that Shanghai is more more important than （）cities in China at that time.; Advocates believe that students who are schooled at home and in the community ______.; More and more young people are trying to do something _____ the old.

广告位招租WX:84302438

题库考试答案搜索网

免费的网站请分享给朋友吧