If you have some difficulty in study, you can ask the teacher _____ help. [

题型：同步题难度：来源：

If you have some difficulty in study, you can ask the teacher _____ help.

[ ]

A. with
B. for
C. by

答案

举一反三

There ______ lots of people here ______ vacation.[ ]
A. have; on
B. are; at
C. are; on
D. is; on

题型：同步题难度：| 查看答案

We must wear warm clothes ______ winter.

[ ]

A. in
B. on
C. at
D. of

题型：同步题难度：| 查看答案

If you ask for a part-time job, please call Danny _____ 8569786.

[ ]

A. in
B. up
C. at
D. on

题型：期中题难度：| 查看答案

—How long has he lived in China?
—He has lived in China _____ 1998.

[ ]

A. for
B. in
C. since
D. after

题型：期中题难度：| 查看答案

—When did your uncle arrive China?
—He got to Guangzhou the morning of the 16th of April.

[ ]

A. at; in
B. in; in
C. to; on
D. in; on

题型：期中题难度：| 查看答案