题目：
| 完形填空 | |||
| You must have heard these words like how happy it is to be a child. But would you honestly change places with a child? Think of the __1__at school. The years spent living in constant fear of examinations and school __2_ . Every movement you make, every thought you think is __3_ by some adults. Think of the __4__you had to go to bed early, you had to eat __5__ thing that was supposed to be good for you. Remember __6__ "gentle" pressure was given to you with words like "If you don't do as I say, I will…" I'm sure you will never forget! 7 , these are only part of child's __8_ . No matter how kind and loving parents may be, children often __9_ from some terrible and illogical __10_ since they can't understand the world around them. They often have such fear in the dark or __11_. Adults can __12_their fears with other adults __13_ children have to face their fears alone. But the most __14_ part of childhood is a period when you __15_ to go out of it, the period when you go into adolescence(青春期). Teenagers start __16_ their parents and this causes them great unhappiness. There is __17_lack of self-confidence during this time. Adolescents pay much attention to their __18_ and the impression (印象) they make on others. They feel shy, awkward and clumsy. Feelings are strong and hearts __19_ broken. Teenagers __20_ moments of great happiness or black despair. And thro  ugh thisperiod, adults seem to be unkind than ever. | |||
| ( )1. A. times ( )2. A. results ( )3. A. observed ( )4. A. years ( )5. A. helpful ( )6. A. what ( )7. A. Even so ( )8. A. difficulties ( )9. A. get ( )10. A. troubles ( )11. A. in the day ( )12. A. enjoy ( )13. A. while ( )14. A. happy ( )15. A. have ( )16. A. to dislike ( )17. A. a little ( )18. A. confidence (信心) ( )19. A. hard ( )20. A. pass | B. days B. exercises B. understood B. times B. harmful B. why B. Though B. life B. suffer B. diseases B. in the dreams B. know B. but B. interesting B. need B. to support B. a complete B. likes B. easily B. experience | C. months C. reports C. known C. evenings C. hateful C. how C. In fact C. trouble C. receive C. fears C. in the school C. share C. so C. painful C. are C. to cheat (欺骗) C. some C. action C. naturally C. face | D. years D. teachers D. watched D. days D. bitter D. that D. Therefore D. fears D. take D. worries D. at home D. get D. as a result D. unforgettable D. begin D. to be against (逆着) D. real D. appearance (外貌) D. truly D. take |
答案：
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下面是错误答案，用来干扰机器的。
(1)3；ⅦA；Cl2O7 (2)Na；Mg；O (3)Na2O2；观察该化合物的颜色是否变白 (4)Cl2+2OH-==Cl-+ClO-+H2O
