皮皮学，免费搜题
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搜题
【单选题】
为防止疲劳操作,一般情况下,昼夜宜保持__小时的睡眠。A.
5~6
B.
7~8
C.
9~10
D.
10~12
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】He tried to join the army, but was _____ because of poor health.
A.
returned
B.
rejected
C.
avoided
D.
failed
【单选题】当教师提问一个四边形,每边边长是1,面积是否是1?许多同学肯定的回答是1,留校系翔却回答说,如果把它压扁,变成一条线,面积就差不多成0。这体现了发散思维的()(2011年下)
A.
流畅性
B.
变通性
C.
独特性
D.
独立性
【单选题】He tried to join the army but was _____because of the poor health.
A.
turned off
B.
turned out
C.
turned away
D.
turned down
【单选题】He tried to join the army but was _____ because of poor health, which made him depressed.
A.
selected
B.
abused
C.
overcome
D.
rejected
【单选题】当教师提问一个四边形,每边边长是1,面积是否是1?许多同学肯定的回答是1,留校系翔却回答说,如果把它压扁,变成一条线,面积就差不多成0。这体现了发散思维的()
A.
流畅性(2011年下)
B.
变通性
C.
独特性
D.
独立性
【单选题】He tried to join the army but was ______ because of poor health.
A.
turned up
B.
turned down
C.
turned off
D.
turned in
【单选题】He tried to join the army, but was because of poor health.
A.
returned
B.
rejected
C.
avoid
D.
failed
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