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“We must keep in the library.” The woman said to me .

A. quiet; quietly B. quietly; quietly

C. quietly; quiet D. quiet; quiet

Beijing a lot in the past ten years. Now it has become one of the biggest modern in the world.

A. changes; cities B. changed; city

C. has changed; cities D. changed; cities

We must help each other and _____ each other.

A. learn B. learn to

C. learn from D. learn with

It was dark I couldn’t see anything.

A. too; to B. such; that

C. so; that D. as; as

The old man lived but he didn’t feel .

A. alone; lonely B. alone; alone

C. lonely; alone D. lonely; lonely

, the rain stopped when we went out for a walk.

A. Lucky B. Luck C. Luckily D. Luckless

The room must _____ up right now. It’s too dirty.

A. be cleaned B. be cleaning

C. clean D. cleaned

We all know the _____ of learning English well.

A. important B. importance

C. different D. difficult

There are so many beautiful clothes in the store. I really don’t know _____.

A. what to choose B. how to choose

C. when to choose D. which to choose

You must concentrate _____ your study not on your clothes.

A. on B. with C. in D. to