We must study hard ________ our English. [ ]A. to improve B. improving C. im

题型：山东省期末题难度：来源：

We must study hard ________ our English.

[ ]

A. to improve
B. improving
C. improved
D. improve

答案

举一反三

The teacher asked the student ________.

[ ]

A. stop talking
B. stop to talk
C. to stop talking
D. stop to talk

题型：山东省期末题难度：| 查看答案

We all know that it is very kind ______ him ______ us. [ ]
A. for…to help
B. of…to help
C. for…helping
D. of…helps

题型：山东省期末题难度：| 查看答案

用所给词的适当形式填空。 1. You are never too old _______ (learn).
2. Lucy always spends her free time _______ (play) computer games.
3. Who is _______ (tall), Jim or Tom?
4. Don"t forget _______ (buy) some books for me.
5. A lot of _______ (visitor) come to see the Great Wall every year.

题型：山东省期末题难度：| 查看答案

She was so tired. So she stopped _______. [ ]
A. to have a rest
B. to have rest
C. having a rest
D. having rest

题型：山东省期末题难度：| 查看答案

I think goldfish are difficult _____ .

[ ]

A. takes care of
B. to take care of
C. to take care
D. take care of

题型：山东省期末题难度：| 查看答案