—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
English _____ all around the world.
#102556
A
is spoken
B
speaking
C
to speak
D
speaks
--- 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