My parents have promised to come to see me before I      for Africa.
#52327
A
have left
B
leave
C
left
D
will leave
推荐题目
You can _____ this T- shirt in the fitting room over there.
#52299
A
dress up
B
take out
C
put up
D
try on
  — Must I finish the work today?   — No, you _____.
#52018
A
mustn’t
B
wouldn’t
C
needn’t
D
couldn’t