连词练习题(8)

A.if B.though C.when D.because

6、We should leave early tomorrow morning, ______ we won’t get there on time. （08）

A) so

A) if B) or C) but D) and D) unless 7、Bill won’t make any progress______ he studies harder than before. （08） B) when C) because

8、_________John failed to climb to the top of the mountain several times, he didn’t give up.（09）

A)Although B)Because C)Whether D)Unless

9、Keep an English diary, _______your English will improve.（09）

A)or B)since C)when D)and

10、We will have no water to drink __________we don't protect the earth.

A) until B) before C) though D) if

11、 Money is important. ________it can't buy everything.

A) for B)but

全国各地中考真题：

1.---Hurry up. The bus is coming.

A. after B. since C.while D. until

2. I will never forget that terrible accident ______ it happened so long ago.

A. only if B even though C. only when D. ever since

3. You won't pass your exams ______ you work harder.

A. when B. if C.unless D. after

4. He met many problems________he was going over his lessons

A. before B. as soon as C.since D. while

5. Hurry up, Jack. We have to get to the station before 11: 45______ we can catch the 12:00 train.

A.since B.after C.as soon as D.so that

6. I tried to call you_________I heard from him, but you were not in.

A. since B. while C.until D. as soon as

7. I was late for class yesterday________there was something wrong with my bike.

A. when B.that C. until D. because

8. ________they are brothers, they don't look like each other at all.

A. Because B. Though C. When D. As

9. ---this dress was last year’s style.

C)or D) so