Thank you for ___________ me a lot.A．helpB．helpsC．to helpD．helping

题型：不详难度：来源：

Thank you for ___________ me a lot.

A．help

B．helps

C．to help

D．helping

答案

解析

本题中的介词for后应跟动名词helping，故本题选D。

举一反三

— Is tea ready?
— No, mother is ______ it ready now.

A．doing

B．cooking

C．burning

D．getting

题型：不详难度：| 查看答案

—I enjoy _______ the 3D movies. What about you, Lisa?
—Me, too.
A. seeing B. see C. to see

题型：不详难度：| 查看答案

Listen! There must be someone _________ through the jungle.
A. trek B. treking C. trekking

题型：不详难度：| 查看答案

Mary prefers _______ to ________ .
A. sing, dance B. sing, dancing C. singing, dancing

题型：不详难度：| 查看答案

How much time did you spend ________ a bargain?

A. look for

B. looking for

C. to look for

D. looked for

题型：不详难度：| 查看答案