问题

Your colleague’s spoken English is quite good, Amy.— No wonder, as she in the USA for two years[ ]
A: worked
B: has been working
C: had worked
D: has worked
B: has been working
C: had worked
D: has worked
正确答案是:
同类题型
EitherJimorI ____goingtohelpthefarmerswiththeorangeharvestthisafternoon.
It was a time_______ the killer whaleshelped the whalers catch the baleen whales.
How did you get the watch, from a shop or by phone—-_____. I like shopping on the Internet.
iang’s breaking the world record was an exciting moment, ______ all of us will never forget.