—Is Mike at home?—No. He _______ with his brother. 
#38010
A
swims
B
was swimming
C
is swimming
D
swam
推荐题目
China __________ the WTO and became a new member of it.
#36338
A
joined
B
join
C
will join
D
has joined
----- Why is Mr . Yang still in the teachers’office ?---- Maybe he _______ his work yet .
#36552
A
doesn’t finish
B
hasn’t finished
C
haven’t finished
D
won’t finish