— When _________ you________ your teeth, Billy?—Just now.
#42507
A
do; brush
B
have; brushed
C
did; brush
D
was: brushing
推荐题目
The boy fell asleep where he ______,without undressing.
#63710
A
was laying
B
was lying
C
had laid
D
had lied
--Why are you in such a hurry, Mike?--There an NBA basketball game in ten minutes.
#41738
A
will have
B
will be
C
is going to have
D
are going to be
— Tom, is your brother a member of the Swimming Club? —Yes. He _________ it for five years.
#41665
A
has joined
B
has been in
C
joined
D
has joined in
Mr. Wang told us that the moon ______ round the earth.
#39997
A
traveled
B
travels
C
traveling
D
travel