—I hate talking with that guy. Look, he is coming. What should I do?   —Don’t speak until_______. 
#98830
A
speaking
B
spoken to
C
spoken
D
speaking to
推荐题目
Lance Armstrong is believed ______drugs in the past competitive cycling races. 
#88614
A
to take
B
to be taking
C
to have taken
D
to be taken
The experts advised ____________ our army ____________ modern weapons.
#95737
A
equipping; for
B
to equip; with
C
equipping; with
D
to equip; for