More than ________ of the workers ________ from Paris.

　 A. ten percents; is 　 B. ten percent; are

　 C. three times; was 　 D. percents ten; comes

At the meeting they discussed three different ______to the study of mathematics.

A. methods 　　　　 B. apartment 　　　　C. approaches 　　　 D. ways

There are several ______ in the play, and most of them are different in

A. character, character B. characters, characters

C. character, characters D. characters, character

I was really anxious about you.You 　　　 home without a word.?

A.mustn’t leave　　　　 B.shouldn’t have left?

C.couldn’t have left　　　　　 D.needn’t leave

Is this factory ______ the foreign investors are going to visit next month?

A. the one　　　 B. that　　　 C. where　　　 D. What

A quarrel _________, which made him ______ his family.

A. was broken out; break away　 B. broke out; break away from　

C. was broken away; break down D. broke down; break out

I felt ______ tired, but he didn’t stop ______.

　 A. little, to read 　 B. rather, studying

　 C. fairly, studying 　 D. few, to study

The gentleman will be devoted to Lily forever，________ she treats him badly.

A. even though　　　 B. however　　　

C. nevertheless　　　 D. as though

---Where is my new football shoes, Mum? I need them to play football with my friends.

　 ---I haven’t seen them. You ____ somewhere in your room.

　 A. ought to put it　　　 B. might put it　　 C. must put it　　　　 D. may have put it

Tom passed the exam . He didn’t study well for it. The exam ______ difficult.
  A. must have been  B. mustn’t have been  C. can’t have been D. must be