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
My hometown ______ a lot  in the past ten years.
#39886
A
change
B
changed
C
has changed
D
is changing
Look! The Greens _______ in the room.
#41799
A
reads
B
were reading
C
are reading
D
read
 All the new books _______ to the poor village next month.
#41578
A
were sent
B
will be send
C
are sent
D
will be sent