Liu Fang is a company CEO now, but she ____ as a teacher in a middle school for three years.
#100139
A
worked
B
has worked
C
works
D
had worked
推荐题目
Outdoor activities are as much a part of childhood for this generation of Chinese children as they __________ for their parents and grandparents.
#99530
A
are
B
will be
C
were
D
have been
Run as quickly as you can, otherwise you ___ in the heavy rain soon.
#103975
A
be caught
B
will be caught
C
will catch
D
would have been caught
In yesterday’s newspaper, it was reported that great damage ____by the flood.
#100946
A
has been done
B
had been done
C
has done
D
had done
Mr. Smith, I should tell you this is the fifth time you ______ me for my twin sister.
#100248
A
have mistaken
B
are mistaking
C
mistook
D
are mistaken