—Has Sam finished his report?—I have no idea. He _______ it in his office the whole morning.       
#53555
A
writes
B
has written
C
will write
D
was writing
推荐题目
-Sandy is upset now. Why don’t we            ?-That’s a good idea.
#61538
A
cheer her up
B
wake her up
C
pick her up
D
make her up
Please help ______ to some fish, girls. 
#57070
A
you
B
me
C
yourself
D
yourselves
It’s so cold. You’d better __________ your coat when you go out.
#58786
A
put up
B
take off
C
put on
D
take away