—Did you have difficulty finding Ann'house?
—Not really.She___us clear directions and we were able to find it.easily?
A.was to give B.had given
C.was giving D.would give
in the last few years,China ___ great achievements in environmental protection.
A.has made B.had made
C.was making D.is making
When walking down the street, I came across David, when I _____ for years.
A. didn’t see B. haven’t seen
C. hadn’t seen D. wouldn’t see
Dashan, who_________crosstalk, the Chinese comedic tradition, for decades, wants to mix it up with the Western stand-up tradition.
A. will be learning B. is learning
C. had been learning D. has been learning
I ________ half of the English novel, and I’ll try to finish it at the weekend.
A. read B. have read
C. am reading D. will read
My uncle hasn’t been able to quit smoking, but at least he has.
A. cut out B. cut down
C. cut up D. cut off
