People have learned a lot from _______ / san'tfk / studies.

A. science B. scientific

C. sight D. sightseeing

--- Joe, would you like to play _____ volleyball with us this afternoon?

--- Sorry, I need to practice playing ______ piano.

A. a; the B. the; a C. 不填, a D. 不填, the

Mom, you’ve bought the wrong shirt. It’s not the red one _____ the blue one.

A. or B. and C. but D. either

Dad advised us to practice _____ our tent in the yard several times before we went camping.

A. to put up B. putting up

C. taking up D. to take up

The baby is only four months old and she needs someone to _____ her food for her.

A. cut up B. put up

C. dress up D. clean up

—Does your new friend have straight or curly hair?

— .

A. Yes, she does B. Straight hair

C. No, she has curly hair D. Long hair

---Do you like Zhang Bichen’s songs?

---Yes, she is the winner of The Voice of China Ⅲ. I can’t think of anyone with ____ voice.

A. a best B. a better C. good D. best

—Alice, _____ do you go online?

— Hardly ever. My mother doesn’t allow me to do that.

A. how long B. how many

C. how often D. how much

—Do you know ________?

—Sure. At 5:00 tomorrow afternoon.

A. when the meeting will end

B. when will the meeting end

C. when did the meeting end

D. when the meeting ended

On May 12th 2015, a powerful earthquake happened in _______. And it killed many people.

A. B. C. D.