Mr. Smith works with a mobile phone company, but he _____________ for this international meeting, since he is on holiday. 
#42347
A
works
B
is working
C
has worked
D
had worked
推荐题目
Yesterday when I _______ to the station, the train ______ already.
#39605
A
got, had left
B
got, has left
C
had got, left
D
got, left
I have _______used to ________with chopsticks for almost one year. 
#39913
A
got, eating
B
been, eating
C
got, to eat
D
been, to eat
While Ann ___ TV, her father came home.
#41786
A
is watching
B
was watching
C
watch
D
watches
—What do you often do at weekends?—I often _________ my grandparents.
#36326
A
visit
B
visited
C
have visited
D
will visit