28.Paper produced every year is ________ the world's production of vehicles.

A. the three times weight of　　　 B. three times the weight of

C. as three times heavy as　　　　 D. three times as heavier as

27.The two ladies are ________ the same age, but there seems to be ten years ________ them.

A. at, between　 B. about, among　 C. as, among　　 D. of, between

26.The train ________ arrive at 11∶30, but was an hour late.

A. was about to　　 B. was likely to　　 C. was supposed to　 D. was certain to

25.While building a tunnel through the mountain, ________ .

A. an underground lake was discovered　 B. there was an underground lake discovered

C. a lake was discovered underground　　 D. the workers discovered an underground lake

24.I planned ________ to see you last week, but I was ill.

A. to have come　　 B. to come　　　 C. to be coming　 D. to have been coming

23.Now then, children, Its time you ________.

A. were washed and dressed　　　 B. washed and dressed　

C. are washed and dreesed　　　　 D. washed and dress

22.My parents used ________they had to get a new car for my brother.

A. which　　　　　 B. all what　　 C. what　　　　 D. 不填

21.Chicago is on _____ Lake Michigan. There is nothing in the world like ____ Chicago meat industry.

A. the；the　　　 B. 不填；不填　　　　 C. the；不填　　 D. 不填；the

35.-I had a good holiday at my uncle's.　 -________ .

A. Oh, that's very nice of you　 B. Congratulations　 C. Oh, I'm glad to hear that　 D. It's a pleasure

单项选择题(4)

34.-How long do you think it is ________ he arrived here? -No more than half a year, I believe.

A. when　　　　　 B. that　　　　 C. before　　　 D. since