—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
with so much homework to do,David told his sister_____so much noise.
#93703
A
to make not
B
not to make
C
not making
D
making not
_______ from space, we can find 70% of the surface of the earth _______ by water.
#96614
A
Seeing …... covering
B
Seeing …... covered
C
Seen ...... covering
D
Seen …... covered
He was so careless that he left _____the door ____. 
#96839
A
leaving…unlocked
B
to leave…locked
C
left…unlocking
D
leaving…locking
I heard it was going to become cloudy this afternoon, ____ by a storm.
#95098
A
following
B
followed
C
follow
D
to follow