9. Going to bed early and getting up early _________ a good habit.

　 A. is　　　 　　　　 B. are　　　　 　 C. were　　　 　　　 D. was

8. Although many of the houses in the small town ______ still in need of repair, there _______ lots of improvement in their appearance.

　　 A. are; has been 　　　　　　　　　　　 B. is; have been　

　　 C. is; are　　　　 　　　　　　　　　 D. are; was

7. More than one example _______ necessary to make the students understand this rule clearly.

　　 A. should be　　 　　　 B. is　　 　　　　 C. are　　 　　　　　 D. have been

6. The trouble with such resources as coal, oil and gas ______ that they are not renewable.

　　 A. has been 　　　　　 B. are　　　 　　　　 C. have been　 　　　　 D. is

5. I have finished a large part of the book, the rest of which _________ very difficult.

　　 A. is　　　 　　　　　 B. are　　　 　　　　 C. was　　　 　　　　 D. were

4. “All ______ present and all ________ going on well,” our monitor said.

　　 A. is; is　　 　　　　　 B. are; are　　 　　 C. are; is　　　 　　　 D. is; are

3. The United States of America ________ one of the most developed countries in the world.

　　 A. is　　　 　　　　　 B. are　　　 　　　　 C. was　　　　 　　　 D. were

2. There _______ a pen, two pencils and three books on the desk.

　　 A. are　　 　　　　　 B. is　　　 　　 C. has　　　　 　　　 D. have

1. Whom _______ this pair of glasses belong to and whose ________ the glasses on the table?

　　 A. does; is 　　　　　 B. do; are　　 　　　　 C. does; are　　 　　　 D. do; is

60．C。题中which在定语从句作主语，不能省略，它修饰先行词places。which可以用that代替。

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