训练2

1. I get to Pairs,I'll call you up at the airport.

　A.Since B.While C.Once D.Altough

2. the headmaster comes, we wont discuss this plan.

　A.Unless B.If not C.Except D.Whether

3.Bill must have been away from the office. how many times I phoned him,nobody answered it.

　A.Whatever B.No matter C.In spite of D.Though

4.I had been to Beijing long you visited it.

　A.before B.till C.after D.when

5. ,he is good at drawing.

　A.To be a child B.A child as he is C.As a child D.Child as he is

6.Don't be discouraged you have fallen behind others.

　A.whether B.as if C.even if D.however

7.We can get there on time the car doesn't break down.

　A.while B.as long as C.so that D.even if

8.The vase on the left is than the one on the right,and not .

　A.more nicer；so expensive B.much more better；as expensive

　C.nicer；as expensive D.better；such expensive

9.It wasn't long he joined the job.

　A.that B.before C.until D.and

10.These planes can fly than the old ones.

　A.as fast three times B.three times as fast C.three times fast D.three times faster

11. had the bell rung the students took their seats.

　A.Hardly；when B.No sooner；when C.Hardly；than D.No sooner；then

12. many times，but he still couldn't understand it.

　A.Having been told B. Though had been told C.He was told D.Having told

13. we have come,let's stay and enjoy it.

　A.For B.As C.Because D.Since

14.You'd better do you are required.

　A.like B.which C.that D.as

15. that none of us could follow him.

　A.He spoke very fast B.So fast he spoke C.Too fast he spoke D.So fast did he speak

16.I'll start early, it may be dark.

　A.however B.whether C.if D.though

17. the baby fell asleep the room.

　A.After；did the mother leave B.Not until；did the mother leave

　C.Not until；the mother left D.Soon after；the mother had left

18. the day went on,the weather got worse.

A.With B.Since C.As D.While