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9. B. when C. where D. who 解析:選 D。 10. B. still C. only D. since 解析:選 C。 11. B. strange C. disappointing D. scientific 解析:選 B。 12. B. similar C. moving D. embarrassing 解析:選 A。 13. B. realize C. wonder D. remember 解析:選 B。 14. B. bottom C. strongest D. busiest 解析:選 A。 15. B. impressed C. brought D. admitted 解析:選 C。 16. B. however C. so D. and 解析:選 A。 17. B. lessons C. interests D. disciplines 解析:選 B。 18. B. challenge C. survey D. job 解析:選 B。 19. B. In other words C. As a result of D. Instead of 解析:選 D。 20. B. encouraged C. started D. anised 解析:選 C。 get started開(kāi)始 , 故選 C。根據(jù)本句敘述可知是第一次嘗試被 “ 阻止 ” 。 3. The main purpose of the passage is ________. A. to advise B. to encourage C. to persuade D. to inform 解析:選 D。作者態(tài)度題。 主要是講室內(nèi)空氣污 染現(xiàn)在已經(jīng)被更多的人關(guān)注了 ,科學(xué)家們也正在尋找一系列的方法來(lái)解決這些問(wèn)題。由第三段最后兩句 They also began using man173。細(xì)節(jié)理解題 。made building materials and the limit of air173。第三段的最后三句 To do this they built buildings that limited the flow of air between inside and also began using man173。 8. The reason why we should use different kinds of plants to clean the air is that________. A. plants can let out all kinds of pollutants indoors B. plants may take in more oxygen which people need C. plants can make our houses prettier and more healthy D. plants can absorb many kinds of harmful indoor chemicals 解析:選 D。 Ⅱ .七選五 Kid’s health : Four steps for fighting stress Everybody gets stressed from time to . Some ways of dealing with stress, like screaming or hitting someone, don’ t solve other ways, like talking to someone you trust, can lead you to solving your problem or at least feeling taking these four steps the next time you are stressed. (1)Get you need help, reach out to the people who care about to a trusted adult, such as a parent or other might have had similar problems, such as dealing with a test, or the death of a beloved pet. (2)Don’t take it out on yourself( 拿自己出氣 ). Sometimes when kids are stressed and upset, they take it out on , dear, that’s no t a good that there are always people to help ’t take it out on (3)Try to solve the you’re calm and you have support from adults and friends, it’ s time to get down to business(開(kāi)始干正事 ). if you can’t solve it all , you can solve a piece of it. (4)Be stress is temporary(暫時(shí)的 ). Remember stress does go away,especially when you figure out the problem and start working on solving it. These steps aren’ t magic, but they do if you can stay positive as you make your way through a tough time, you’ ll help yourself feel better even A. Ask for a helping hand to get you through the tough situation. B. Notice your friends’ feelings and find a way to help them. C. Different people feel stress in different ways. D. Ah, it feels so good when the stress is gone. E. You need to figure out what the problem is. F. And don’ t fet about your friends. G. Then find a way to calm down. 答案: 1~