Should primary education also be______ in rural and remote areas?

　　A． compulsory   B．necessary   C．select  D．permanent

—— There will be a storm soon.

—— I am afrai?＿＿＿＿＿.

A.it B.not C.there won’t D.maybe

—— Aren’t you be chairman?

—— No, and I ＿＿＿＿＿.

A.don’t want to B.don’t want  C.don’t want to be D.don’t want be

Only since they gave up that good chance＿＿＿ to show their invention again.

A.have they had no chance

B.they have had no chance

C.they have no chance

D.have they no chance

Hardly had she walked out of the woods ＿＿＿ she heard the strange scream coming from behind a tree.

A.than     B.until   C.since D.when

—— We have to stop talking here outside.Listen,＿＿＿＿＿!

—— Hurry up, or we’ll be late.

A.There goes the bell B.There does the bell go

C.There the bell goes D.Goes the bell there

It seems parents have long been right. Going to bed early is key to getting enough sleep and helping adolescents feel on top of the world, a new study reported.

A   1   of sleep among youngsters may    2   depression and suicidal (自杀的)thoughts, according to the study by the Columbia University Medical Center.

"Our results are   3   with the theory that inadequate sleep is a risk factor for depression, working with other   4   and protective factors through multiple possible causal pathways to the development of this   5   disorder," said lead author James Gangwisch.

"  6   quality sleep could therefore be a preventative measure against   7  and a treatment for depression," he added in the study   8   in the Friday issue of Sleep magazine.

The study followed the nightly habits of some 15,659 college and high-school students, and   9  those who consistently went to bed   10  midnight had a 24 percent higher risk of depression than those who turned in before 10:00 pm.

Night owls（夜猫子）also ran a 20 percent   11  risk of battling suicidal thoughts, the study added.

The American Academy of Sleep Medicine   12   that adolescents should sleep at least nine hours or more a night. Those who were tucked in before 10:00 pm reported they slept    13   about eight hours and 10 minutes.

But that amount of sleep   14  significantly for those in bed after midnight.

And adolescents who slept five hours or less a night were 71 percent more   15  to suffer depression and 48 percent more     16   becoming suicidal, the study said.

"It is a common perception and societal   17  that adolescents do not need as much sleep as pre-adolescents, yet studies suggest that adolescents may  18   require more sleep," said Gangwisch.

"Studies have found that adolescents do not go to bed   19  enough to make up for earlier school start times, and transitions to earlier school start times have been shown to be   20  with significant sleep deprivation（剥夺）. "

(    ) 1. A. night                B. moderation       C. limit                D. lack

(    ) 2. A. result in           B. lie in                C. come about       D. bring in

(    ) 3. A. opposed           B. mixed              C. related              D. consistent

(    ) 4. A. risk                  B. chance              C. potential           D. reason

(    ) 5. A. mood                      B. body                C. feeling             D. mind

(    ) 6. A. little                B. lack                 C. Adequate          D. over

(    ) 7. A. suffering          B. depression               C. disorder            D. sadness

(    ) 8. A. reported           B. published          C. reflected           D. noted

(    ) 9. A. found                      B. investigated      C. appraised          D. supported

(    ) 10. A. before            B. from                C. by                    D. after

(    ) 11. A. lower             B. higher              C. more                D. less

(    ) 12. A. appeals           B. recommends     C. calls                 D. plans

(    ) 13. A. on average      B. in place            C. ahead of           D. in number

(    ) 14. A. increased               B. disappeared       C. strengthened     D. dropped

(    ) 15. A. likely             B. probable           C. possible            D. perhaps

(    ) 16. A. at sight of       B. at risk of          C. in front of               D. as a result of

(    ) 17. A. wish               B. expectation       C. suggestion               D. attempt

(    ) 18. A. exactly           B. immediately      C. directly            D. actually

(    ) 19. A. early              B. lately                      C. soon                 D. quickly

(    ) 20. A. separated               B. associated         C. divided             D. depended

Are you a social butterfly, or do you prefer being at the edge of a group of friends? Either way, your genes and evolution may play a major  1  , US researchers reported on Monday.

While it may come as no surprise that genes may help explain  2  some people have many friends and others have  3  , the researchers said, their findings go just a little farther than that.

"Some of the things we find are  4    uncommon," said Nicholas Christakis of Harvard University in Massachusetts, who helped   5  the study.

"We find that how interconnected your friends are   6   on your genes. Some people have four friends who know each other and some people have four friends who don't  7  each other.  8     Dick and Harry know each other depends on Tom's  9    ," Christakis said in a telephone interview.

Christakis and colleague James Fowler of the University of California San Diego are  10     known for their studies that show obesity, smoking and happiness spread in networks.

For this study, they and Christopher Dawes of UCSD used national data that   11   more than 1,000 identical(同卵的) and fraternal（异卵的） twins’ genes. Because  12  share an environment, these studies are good for showing the impact that genes have  13  various things, because identical twins  14  all their genes while fraternal twins share just half.

"We found there appears to be a genetic tendency to introduce your friends  15  each other," Christakis said.

There could be good, evolutionary reasons  16  this. People in the middle of a social network could be secret to useful gossip,  17   the location of food or good investment choices.

But they would also be at risk of catching effects from all sides -- in which case the advantage would  18   more cautious social behavior, they wrote in the Proceedings of the National Academy of Sciences.

"It may be that natural selection is  19  not just things like whether or not we can resist the common cold, but also who it is that we are going to come into  20   with," Fowler said in a statement.

(    ) 1. A. role                 B. rule           C. roll                  D. pole

(    ) 2. A. where              B. why          C. when                D. how

(    ) 3. A. a few                      B. several      C. few                  D. some

(    ) 4. A. generally          B. mainly      C. mostly              D. frankly

(    ) 5. A. conduct            B. introduce   C. conflict            D. instruct

(    ) 6. A. depends            B. bases         C. take                 D. put

(    ) 7. A. see                   B. inspect      C. learn                D. know

(    ) 8. A. When               B. Where       C. What                D. Whether

(    ) 9. A. genes                      B. brains        C. appearances      D. figures

(    ) 10. A. much             B. best           C. very                 D. least

(    ) 11. A. recorded         B. illustrated C. described          D. compared

(    ) 12. A. brothers          B. sisters        C. twins                D. cousins

(    ) 13. A. with                      B. on             C. for                   D. to

(    ) 14. A. share              B. have          C. own                 D. show

(    ) 15. A. into                B. to             C. in                    D. from

(    ) 16. A. for                 B. with          C. to                    D. at

(    ) 17. A. in addition to B. due to       C. as for                      D. such as

(    ) 18. A. lie on             B. bring in     C. lie in                D. send in

(    ) 19. A. acting on               B. putting on C. relying on         D. sending on

(    ) 20. A. contract          B. face          C. join                  D. contact

完形填空（共20小题，每小题1.5分,满分30分）

阅读下面短文，掌握其大意，然后从36—55题各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项。

The simplest way to say it is this: I believe in my mother. My __36__ began when I was just a kid．I __37__ becoming a doctor.

My mother was a domestic．Through her work, she observed that __38__ people spent a lot more time reading than they __39__ watching television. She announced that my brother and I __40__ watch two to three pre-selected TV programs during the week. With our free time, we had to read two books each from the Detroit Public Library and __41__ her written book reports. She would mark them up with check marks and highlights. Years later we realized her marks were a __42__. My mother was illiterate. 

When I entered high school I was a(n) __43__, but not for long. I wanted the fancy clothes. I wanted to __44__ the guys. I went from being an A-student to a B-student to a C-student. One night my mother came home from __45__ her various jobs and I complained about not having enough Italian knit shirts. She said, “Okay, I'll give you all the money I make this week scrubbing floors and cleaning bathrooms, and you can buy __46__ food and pay the bills. With everything __47__, you can have all the Italian knit shirts you want.” I was very __48__ with that arrangement but once I got through allocating money, there was __49__ left. I realized my mother was a financial genius to be able to __50__ our heads and any kind of food on the table, __51__ buy clothes. I also realized that immediate satisfaction wasn't going to get me anywhere. Success required intellectual preparation. I went back to my __52__ and became an A-student again, and eventually I __53__ my dream and I became a doctor.

My story is really my mother's story—a woman with __54__ formal education or property who used her position as a parent to change the lives of many people around the globe. There is no job __55__ than parenting. This I believe.

36．A．belief       B．work C．education  D．promise

37．A．majored in      B．got used to      C．dreamed of      D．got tired of 

38．A．lazy B．easy-going      C．successful        D．reliable

39．A．spent       B．paid C．took        D．did

40．A．could only      B．could not        C．must not D．should often

41．A．read to    B．present to        C．teach       D．explain to

42．A．joke        B．means      C．tool D．trick

43．A．A-student        B．B-student        C．C-student        D．D-student

44．A．get rid of       B．hang out with C．break away from     D．keep in touch with

45．A．making    B．stopping   C．working         D．getting

46．A．your brother    B．yourself   C．your sister       D．the family

47．A．left over B．paid off   C．used up    D．carried out

48．A．angry      B．pleased    C．disappointed    D．bored

49．A．anything        B．everything       C．something       D．nothing

50．A．put an idea into             B．gave an impression on  

       C．keep a roof over             D．have eyes in the back of       

51．A．let alone         B．let out      C．let in       D．leave alone

52．A．guys       B．mother    C．studies     D．play 

53．A．made       B．fulfilled   C．changed         D．tried

54．A．little        B．much       C．few         D．high

55．A．more interesting      B．less important   C．more important       D．less interesting

For quite____________ students, their teacher’s advice is more important than___________ of their parents’.

A. few ; one                         B. a few; that    

C. a little ; some                     D. a lot; many