He is a man of few words, and seldom speaks until _______ to.
#98431
A
spoken
B
speaking
C
speak
D
be spoken
推荐题目
—I would like to buy an expensive camera.—Well.We have several models________.
#88718
A
to choose from
B
of choice
C
to be chosen
D
for choosing
It is reported that the railway _____ now will cut the journey time between the two cities by about 12 hours.
#97229
A
built
B
to be built
C
having built
D
being built
Film has a much shorter history，especially when________such art forms as music and painting. (2012·新课标全国，32)
#88708
A
having compared to
B
comparing to
C
compare to
D
compared to
____ directly to the sun in summer will do great harm to our skin.
#94241
A
Be exposed
B
Being exposed
C
Exposing
D
Exposed
Which materials can be thrown into the sea _______on the nature of them?
#92428
A
depended
B
depending
C
to depend
D
depends