皮皮学，免费搜题
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搜题
【单选题】
颈椎、腰椎骨折患者需用何种方法搬运 （ ）A.
一人法
B.
二人法
C.
三人法
D.
四人法
E.
挪动法
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】During the expansion stroke, the piston is moving .
A.
inwards
B.
outwards
C.
downwards
D.
upwards
【单选题】_______ the company is not as successful as other big companies, it' s proven it can expand internationally.
A.
Even though
B.
If
C.
Yet
D.
As though
【判断题】It is considered inefficient to use concept tests during the idea screening stage of the new-product development process.
A.
正确
B.
错误
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