—Your colleague is speaking English with fluency. —It's no wonder．She ____ in the UK for a year as a visiting professor．
#100532
A
worked
B
has worked
C
had worked
D
has been working
推荐题目
The children are busy doing piles of homework, for they _______ their end-of-term exam soon.
#101289
A
will be taken
B
take
C
are taking
D
would take
--- You've left the light on. --- Oh , so I have. _____and turn it off.
#101694
A
I've gone
B
I'll go
C
I go
D
I'm going
—Have you heard about the recent election?—Sure, it _______ the only thing on the news over the last three days.
#100108
A
would be
B
is
C
has been
D
had been
I _____ Wang Tao in the street yesterday. We _____ each other since he went to Beijing.
#102024
A
met, didn’t seen
B
have met, hadn’t seen
C
met, haven’t seen
D
met, hadn’t seen
The old man __________ in Tibet for two years as a volunteer teacher；it is an experience he often mentions.
#101367
A
served
B
serves
C
is serving
D
has served