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【判断题】
有效数字不仅表示数值的大小,而且反映测量仪器的精密程度以及数字的可靠程度。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】— Hello! Is that Kate speaking? — Yes, _____. [ ]
A.
it's Kate
B.
I'm Kate
C.
this is Kate
D.
Kate is me
【单选题】____ knocked down and hurt worried her friends.
A.
Kate’s being
B.
Kate was
C.
Kate being
D.
Kate had been
【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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