1.Many countries face some serious problems of land use, __________result from

　　population growth and the demands of modem technological living.

　　A. which most B. most of which C. most which D. of most which

　　2. Our boss told me my plan was still __________discussion.

　　A. in B. under C. of D. with

　　3. Tom looks so pale today.He __________ill.

　　A. must be B. had to be C. should be D. shall be

　　4.He said he __________the next day.

　　A. will come back B. come back C. would come back D. came back

　　5. George did __________than anyone else.

　　A. much work B. more work C. work much D. work more

　　6.She had changed so much that I could hardly __________ her.

　　A. differ B. find out C. explain D. recognize

　　7.Little __________ what others think.

　　A. does he care about B. did he care about C. he cares about D. he cared about

　　18.He was busy yesterday; otherwise he __________to the meeting.

　　A. would have come B. would come C. could come D. had come

　　9. — Excuse me, are you waiting for the bus? — Yes, I am. But the bus is so late. __________，how can I get to No. 1 Middle School?

　　A. In the way B. On the way C. Out of the way D. By the way

　　10. __________ more careful, his ship would not have sunk.

　　A. If the captain were B. Had the captain been C. Should the captain be D. If the captain would have been

　　1. 答案：B 　 解析： 这是由which引导的非限制性定语从句。

　　2. 答案：B 　 解析： under discussion表示“在讨论中”，类似的还有under consideration(在考虑中)等。

　　3. 答案：A 　 解析： 情态动词must表示推测。

　　4. 答案：C 　 解析： 主句谓语动词是过去时态，从句的时态应与主句一致。而从句中表示的是过去的将来，所以从句中的谓语动词应用过去将来时。

　　5. 答案：B 　　解析： 当比较级结构中的more、less等词为限定词时，名词只能置于比较级结构中间。

　　6. 答案：D 　　解析： 本句句意是：她变化如此大，我几乎认不出她了。

　　7. 答案：A 　　解析：表示否定意义的词little放在句首，句子倒装。根据从句判定应用现在时。

　　8. 答案：A 　　解析： 表示对过去发生事实的假设要用虚拟语气。

　　9. 答案：D 　　解析：从整个语境中可以看出，所填部分为一独立成分，是引起所问问题的插入语，应用by the way，意思是“顺便问一下”。

　　10. 答案：B 　　解析： 由主句谓语可判断，从句应表示与过去事实相反的情况，虚拟条件句中的谓语应 用过去完成时。动词放句首的倒装形式表明是虚拟语气。Had the captain been=If the captain had been。