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【判断题】
手拉葫芦使用时，拉动手拉链条驱动曳引链星轮，通过载重制动器带动主动齿轮，经过传动齿轮带动载重链星轮，使重物匀速上升。()A.
正确
B.
错误
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举一反三
【单选题】____ knocked down and hurt worried her friends.
A.
Kate’s being
B.
Kate was
C.
Kate being
D.
Kate had been
【单选题】______ room is next to their parents'. [ ]
A.
Kate's and Joan's
B.
Kate's and Joan
C.
Kate and Joan's
D.
Kate and Joan
【简答题】She is Kate．（改为同义句） ______ _______is kate．
【简答题】A．Kate made it by hand. B．Kate gave it to her grandmother. C．Kate's grandmother used to wear it. D．Kate's grandmother still owns it.
【单选题】I know the pens are ______. [ ]
A.
Kate and Bill
B.
Kate and Bill's
C.
Kate's and Bill
D.
Kate's and Bill's
【单选题】He is __________ father.
A.
Sally and Kate
B.
Sally and Kate’s
C.
Sally’s and Kate’s
D.
Sally’s and Kate
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