语法词汇练习试卷6

一、1.Vocabulary and Structure

0. I will be back tomorrow______there is a plane strike.

A．but
B．and
C．unless
D．if not

1. ______you are not busy, could you help me with this work?

A．Because
B．As long as
C．Although
D．In order that

2. ______you have learned Spanish, you will find Italian much easier.

A．Although
B．Since
C．Once
D．As soon as

3. You can go out to play______you stay in the backyard.

A．supposing
B．as long as
C．if
D．though

4. ______you call me to say you are not coming, I will see you at the theater.

A．If
B．Since
C．Although
D．Unless

5. They don"t like the city______they found it too noisy and polluted.

A．as
B．for
C．now that
D．because

6. The journey there was terrible, but______we"d arrived we had a wonderful time.

A．until
B．when
C．once
D．as

7. We got wet in the rain______none of us had brought along a raincoat.

A．so
B．because
C．in order that
D．when

8. ______he starts a job, he won"t stop until it is finished.

A．Once
B．After
C．Until
D．As soon as

9. You can borrow the bike______you bring it back.

A．unless
B．if
C．since
D．providing

10. Don"t promise anything______you are 100 percent sure.

A．if
B．since
C．unless
D．because

11. I don"t mind your watching TV______it doesn"t take too much time.

A．until
B．since
C．as long as
D．even if

12. You must be very careful when handling these acids______they are very concentrated.

A．as
B．when
C．if
D．while

13. A body,______it is in motion, would never stop itself if there were no friction.

A．till
B．when
C．before
D．once

14. ______he had done it, he knew it was a mistake.

A．Since
B．In order that
C．As long as
D．As soon as