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A. went B. go

C. will go D. have gone

A. stand for B. instead of

C. put in D. tidy up

-- He _____________.

A. is a driver B. is a dancer C. danced

【題目】—Scientists all over the world are ______ new drugs to treat cancer．
—It will help many sick people．
A.increasing
B.rising
C.developing

A. went B. goes C. go

【題目】—Zhangjiajie is a famous place of interest．It is known ______ its amazing mountains．
—It's really a beautiful place．
A.as
B.for
C.to

A. will B. shall C. can D. may

A. I and she B. I and her C. She and I D. She and me

A. doing B. do C. to do D. to doing

A. Thanks a lot. B. Good morning. C. How are you? D. Nice to meet you