—Excuse me, Mum. When can we have dinner? —Not until it   in half an hour.
#36824
A
is prepared
B
has been prepared
C
will be prepared
D
was prepared
推荐题目
Mr. Wu___this math problem____him many times, but he still doesn’t understand it.
#38768
A
explains ; to
B
has explained ; for
C
has explained ; to
D
explained ; with
Listen! Someone             in the next room.
#41961
A
cry
B
crys
C
is crying
D
was crying
—__________ if they have the party today?—Half the class won’t come.
#40565
A
What happens
B
What happened
C
What will happen
D
What happen
 —How long _______home?—For about three months.
#41673
A
have you been away from
B
did you leave
C
have you left
D
are you away from