29. Can you say _____ certain when he will come here?A．atB．forC．withD．In

题型：不详难度：来源：

29. Can you say _____ certain when he will come here?

A．at

B．for

C．with

D．In

答案

解析

略

举一反三

30. More than 20 years ago he was badly wounded in the anti-Vietnam war. Since then he can only walk _____ an arm-chair .

A．in

B．on

C．by

D．Over

题型：不详难度：| 查看答案

32. When the Chinese delegation arrived at Vienna airport, they were received _____ cheers.

A．in

B．for

C．on

D．With

题型：不详难度：| 查看答案

33. The little boy is very clever _____ every subject.

A．at

B．in

C．about

D．On

题型：不详难度：| 查看答案

34. Her clothes are very bright _____ colour.

A．of

B．in

C．on

D．With

题型：不详难度：| 查看答案

35. Don’t sit _____the corner of the desk. That’s impolite for a student.

A．on

B．in

C．to

D．At

题型：不详难度：| 查看答案