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【单选题】
检测皮带张紧度时,可用手指捏住正时皮带,要刚好能扭转()A.
30 °
B.
45 °
C.
60 °
D.
90 °
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【单选题】The man pulled out a gold watch,_____were made of small diamonds.
A.
the hands of whom
B.
whom the hands of
C.
which the hands of
D.
the hands of which
【单选题】The man pulled out a gold watch, ______ were covered with some small diamonds. [ ]
A.
the hands of them
B.
whose the hands
C.
the hands of which
D.
of which hands
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