The boy with two dogs _____ in the yard when the earthquake rocked the city.
#51208
A
is playing
B
was playing
C
are playing
D
were playing
推荐题目
Be careful    _   too fast, or there    _   be an accident.
#50111
A
not to drive; must
B
to not drive; may
C
not drive; must
D
not to drive; may
They spent _________time ___________ the computer games.
#50677
A
much, on playing
B
many, playing
C
lots of, to play
D
plenty of, playing
—Why is Maria so nervous?  Because she doesn't know ________at the big party.
#49540
A
to wear what
B
to wear how
C
what to wear
D
how to wear