问题

The project has been held up by a sudden change in temperature for a week.—I’m afraid the terrible weather will________for some time.[ ]

A: keep back
B: keep up
C: keep out
D: keep on

正确答案是：

同类题型

____, I don’t like Jay Chou , but it’s strange that he should be so popular among the kids

Do you know ________ he expects willgive us a talk

What did you see, Mary-I saw a lot of trees on _____ of the lake.

I know one of the things I was unsure about was _____ hard it would be to climb this mountain.

He appears to be strong and healthy, but, ____ he suffers from a very weak heart[ ]