31Frank insisted that he was not asleep（）I had great difficulty in waking him up.
A.whether
B.although
C.for
D.so
开始考试练习点击查看答案32As a new graduate，he doesn't know（）it takes to start a business here.
A.how
B.what
C.When
D.which
开始考试练习点击查看答案33（）some people regard as a drawback is seen as a plus by many others.
A.Whether
B.What
C.That
D.How
开始考试练习点击查看答案34——How about camping this weekend, just for a change?——OK.（）you want.
A.whichever
B.however
C.whatever
D.whoever
开始考试练习点击查看答案35It is uncertain（）side effect the medicine will bring about, although about two thousand patients have taken it.
A.that
B.what
C.how
D.whether
开始考试练习点击查看答案36One reason for her preference for city life is（）she can have easy access to places like shops and restaurants.
A.that
B.how
C.what
D.why
开始考试练习点击查看答案37Before the sales start, I make a list of（）my kids will need for the coming season.
A.why
B.what
C.how
D.which
开始考试练习点击查看答案38When changing lanes, a driver should use his turning signal to let other drivers know（）.
A.he is entering which lane
B.which lane he is entering
C.is he entering which lane
D.which lane is he entering
开始考试练习点击查看答案39How much one enjoys himself traveling depends largely on（）he goes with, whether his friends or relatives.
A.what
B.who
C.how
D.why
开始考试练习点击查看答案40We haven't discussed yet（）we are going to place our new furniture.
A.that
B.which
C.what
D.where
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