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【简答题】
You have to wear a helmet and a life jacket for protection, just ___ you fall into the water.
A. in caseC. unless
C. though D. as
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】My father, who is strict________his work, is quite strict________me as well. [ ]
A.
with; about
B.
about; with
C.
about; about
D.
with; with
【单选题】Engines are to machines ____ hearts are to animals. [ ]
A.
as
B.
that
C.
what
D.
which
【单选题】Every minute should_______to work for the motherland.
A.
make use of
B.
be made of
C.
be made use of
D.
make of
【单选题】______ might be expected,the answer to the question was very mixed．
A.
As
B.
That
C.
It
D.
What
【单选题】——How do you think I should receive the reporter? ——____ you feel about him, try to be polite.
A.
How
B.
What
C.
Whatever
D.
However
【单选题】That good service at the hotel ________ the poor food to some extent. [ ]
A.
made up
B.
made use of
C.
made up for
D.
kept up with
【单选题】---Why does the lake smell terrible?---Because large quantities of water________.[ ]
A.
have polluted
B.
is being polluted
C.
has been polluted
D.
have been polluted