When I try to find ______that prevent so many people from taking part in the program, it seems to me that there are two main causes.
#4996
A
why it does
B
what it does
C
what it is
D
why it is
推荐题目
.Mr. White has been invited to the celebration _________ tomorrow afternoon.
#4742
A
held
B
being held
C
to be held
D
to hold
When the fire fighters heard a lady for help in the burning house, they rushed into save her.
#4821
A
to ask
B
asked
C
crying
D
to cry
—Tom came back home the day before yesterday.— Really? Where __________ at all?
#4818
A
had he been
B
has he been
C
had he gone
D
has he gone
.An official said the plan had also taken migrant workers into account, ________ medical care would be provided even if they didn’t have a stable job.
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A
for whom
B
for which
C
with whom
D
with which
_______ in the Moluyuan on a March afternoon, he could feel the warmth of spring.
#4521
A
To walk.
B
Walking
C
Walked
D
Having walked