If you have any question, you can ask your teacher __help.A. to B. for C.

题型：不详难度：来源：

If you have any question, you can ask your teacher __help.
A. to B. for C. with

答案

解析

试题分析：根据语境可知此句的含义是如果你有疑问可以向老师寻求帮助。其中涉及到固定句型结构ask sb for sth表示向某人寻求帮助。故选B。
点评：对于固定句型，需要在平时的学习中强化记忆，熟练掌握其用法。其中涉及到的介词及副词的考查是各类考试考查的重点。

举一反三

Nobody is perfect, but everyone is different __ others.

A．from

B．of

C．with

D．in

题型：不详难度：| 查看答案

—We’ll have a hiking trip, but when shall we meet?
—Let’s make it half past seven the morning of May 8.

A．in

B．on

C．at

D．for

题型：不详难度：| 查看答案

My father is not here, you’d better call him ________ 3 p.m.________ 5 p.m. tomorrow.

A．from; and

B．from; to

C．between; and

D．between; to

题型：不详难度：| 查看答案

Can you provide us _________ some information _______ the computer?

A．for, with

B．with, about

C．about, with

D．with, with

题型：不详难度：| 查看答案

After class, I like playing computer games and chatting ___ my friends ___ the Internet.

A．for; by

B．with; on

C．for; in

D．with; for

题型：不详难度：| 查看答案