—Have you worked here since you graduated?—No, I ________ at a factory in Beijing for six years.
#99828
A
would work
B
have worked
C
had worked
D
worked
推荐题目
 It worried her a bit that her hair_______ grey.
#104170
A
was turning
B
has turned
C
turns
D
will turn
– I’m leaving for Beijing next week.– How long ______ there?
#101707
A
have you stayed
B
are you staying
C
had you stayed
D
did you stay
You can’t be careful enough with the dry wood .It ___easily.
#102337
A
is lighted
B
is lighting
C
will be lighting
D
lights
Visitors ______ not to touch the exhibits. 
#105000
A
will request
B
request
C
are requesting
D
are requested