7. D.易错选A或C,这是would rather have sb do sth?的句式.

6. A.易错选C,这是life had once been very hard for Madame Curie；学生往往将所填之处看作是life的定语.

5. D.易错选C,但本句应用陈述语序.

4. A.易错选B或C, whom在这里指代the teacher,因此定语从句可还原为： They were at school／with the teacher twenty years ago.

3. A. enjoy后通常接动名词.

2. C.这是the woman had difficulty(in)bringing up her children的形式.

1. A.易错选B或C, we once spent so much time on实际作定语,on后所填是谓语动词,由as well as连接的并列的句子主语,谓语应和as well as之前的The farm保持一致,故用单数形式.

10. Mary didn't come to our party yesterday because she was busy preparing for

the exam. We all felt sorry _____ her.　

A. of　　　 B. for　　 C. except　　 D. besides

9. He hid himself behind the door _____ he still could see what would happen to

his classmates.　

A. there　　 B. which　　 C. from which　　 D. from where

8. Do you have any idea of the reason _____ he referred to？

A. that　　 B. where　　 C. why　　 D. when