Do you know which animal has two ________？

A. stomach B. stomachs

C. stomaches D. stomachache

The key isn't________. It belongs to Tom.

A. her B. hers C. she D. she's

I can't leave my little daughter at home. I have no choice but ________ her with me.

A. take B. took C. taking D. to take

The boy was so weak that he________ move by himself.

A. was able to B. was unable to

C. is not able to D. was disabled to

—Must I clean the windows today?

—No, you ________．You can do it tomorrow.

A. can't B. needn't

C. mustn't D. shouldn't

Don't eat so many donuts. Too many of them ________ our health.

A. bad for B. is harmful to

C. is bad for D. are harmful to

Mary is ________ excited that she can't fall asleep.

A. very B. so C. too D. quite

（2017年山东德州）Many people like reading newspapers ______ they can learn what's happening in the world.

A. so that B. ever since C. as soon as D. even though

Teenagers should stay away ________ junk food and get into the habit of________ good food.

A. from; eat B. off; eating

C. from; eating D. off; eat

________ visitors come to the famous lake every year.

A. Million B. A million of

C. Millions D. Millions of