Why hasn’t he come?________ on time, we would have to put off the trip.
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A
If he doesn’t come
B
If he will not come
C
If he didn’t come
D
If he wouldn’t come
推荐题目
The manager decided to give the job to _____he believed had a strong sense of duty .
#72359
A
who
B
whom
C
whomever
D
whoever
The great scientist became world-known in the early 1970s,______ he and another scientist made new discoveries about black holes.
#73597
A
which
B
where
C
when
D
then
This problem may lead to more serious ones if ______ unsolved.
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A
making
B
remained
C
keeping
D
left
I used to love that film ______ I was a child, but I don’t feel it that way any more.
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A
once
B
when
C
since
D
although
. China has hundreds of islands, _____ is Taiwan.
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A
the largest of which
B
of which largest
C
which the largest
D
in which the largest