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题型：单选题题类：真题难易度：普通

——Who has kept the water _____? ——Oh, I forget ______.

A、running; to turn it off B、running; turning it off C、run; turning it off D、to run; to turn it off

举一反三

We shouldn't watch ___________ TV because it's bad for our _____________.

You have to ______ the plan before deciding to do it.

Books are made ______________ paper while paper is mainly made ______________ wood.

— During the epidemic(流行病), what must the students do before entering the school?

— They must go ______ the temperature check zone(区域).

—I want to make fruit salad. ____ yogurt do I need?

—You need ____ yogurt.

We can offer you great summer English courses.（用 provide sb. with sth. 改写）

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