He ________ in American for five years, and now he works in Shanghai.
#102010
A
have worked
B
worked
C
had worked
D
have been working
推荐题目
They have made greater progress than________ .
#103878
A
they had expected
B
expected
C
to be expected
D
expecting
-What a dry day!-We _______ such dry weather for almost twenty days.
#104440
A
have
B
have had
C
have been having
D
have been had