The genetic engineering, ______ progress has been very rapid recently, is perhaps the most important of all the sciences．
#69473
A
to which
B
with which
C
in which
D
for
推荐题目
Luo Jing,_____ broadcasting style lots of Chinese appreciate, died as a result of cancer.
#69881
A
whom
B
of whom
C
whose
D
his
The man_____ was an old classmate of mine.
#73862
A
you just talked to him
B
who just talked to
C
you just talked to
D
whom you just talked
He wouldn’t leave the TV set, ______ he was going to have an important exam the next day.
#67651
A
even so
B
even if
C
as though
D
as if
You should try to get a good night’s sleep _______ much work you have to do.
#67750
A
whenever
B
however
C
whichever
D
whatever
I was about to leave the office ______ the telephone rang．So I stopped ______ it．
#70104
A
when; to answer
B
when; to reply
C
while; answering
D
as; replying