It’s four o’clock in the afternoon. The boys __ in the pool.
#41532
A
is swiming
B
are swiming
C
are swimming
D
is swimming
推荐题目
Look! Who ___________ on the blackboard?
#41779
A
writes
B
is writing
C
are writing
D
writing
—Where are you going for your holiday?—Well, we _______ yet.
#42077
A
haven’t decided
B
hadn’t decided
C
don’t decide
D
didn’t decide