—Does your sister work as a teacher in Canada? —No, but she once _________there for five years．
#101415
A
taught
B
had taught
C
has taught
D
would teach
推荐题目
The boys followed the marks that they ________, until finally they found their way back to the campsite.
#100125
A
left
B
have left
C
had left
D
have been left
--- Nancy is not coming tonight. --- But she______!
#103440
A
promises
B
promised
C
will promised
D
had promised
I know Mr. Shuili; we ______ to each other at an English lecture.
#102636
A
are introduced
B
are been introduced
C
were introduced
D
had been introduced
I’m calling about the apartment you________the other day.Could you tell me more about it？(2013·安徽，24)
#99441
A
advertised
B
had advertised
C
are advertising
D
will advertise