John does important research _______ the best ways to help the old.A．findsB．find

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John does important research _______ the best ways to help the old.

A．finds

B．finds

C．found

D．to find out

答案

解析

试题分析：句意：John做了一个重要的调查为了找到帮助老人最好的办法。用不定式表示目的。find out找到，发现。故选D。

举一反三

We should set up some shelters _____the homeless people.

A．help

B．helping

C．helped

D．to help

题型：不详难度：| 查看答案

That is the only way we can imagine ______ the waste of water in students’ bathroom.

A．stop

B．stopped

C．stopping

D．to stop

题型：不详难度：| 查看答案

The song named “Where does time fly” make me my parents far away.

A．think of

B．thought of

C．think over

D．thought over

题型：不详难度：| 查看答案

Before driving into the city, you are required to get your car ____.

A．washed

B．wash

C．washing

D．to wash

题型：不详难度：| 查看答案

----Do you know why he left so early?
----___________ for the English test, I guess.
A. Study B. Studying C. To study

题型：不详难度：| 查看答案