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【单选题】
Is this your necklace, Mary? I____ it when I was cleaning the bathroom this morning.
A.
came across
B.
dealt with
C.
looked after
D.
went for
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参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Think hard and you won’t have the puzzle you.
A.
puzzling
B.
puzzle
C.
to puzzle
D.
puzzled
【单选题】_______in charge of the shopping center has upset him for quite some time.
A.
Left
B.
Being left
C.
Having left
D.
To leave
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A.
and
B.
but
C.
or
D.
so
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A.
where
B.
which
C.
how
D.
why
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A.
when
B.
how
C.
that
D.
whether
【单选题】By the time the tornado ended, more than 700 people _________.
A.
have killed
B.
had been killed
C.
were killed
D.
had killed
【单选题】The water behind the Three Gorges Dams (三峡大坝) should be ______ higher than downstream（下游）。
A.
sixty-five meter
B.
sixty-fifth meter
C.
sixty-five meters
D.
sixty-fifth meters
【单选题】Her work is often very hard and she gets very tired．The work is _____.
A.
wonderful
B.
splendid
C.
tedious
D.
magnificent