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搜题
【单选题】
准同步并列条件规定的允许电压差为不超过额定电压的（）A.
0%～5%
B.
5%～10%
C.
-5%～5%
D.
-5%～0%
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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】Everyone except Tom and John ____ there when the meeting began.
A.
are
B.
is
C.
were
D.
was
【单选题】Everyone passed the exam ________him. So he was sad.
A.
except
B.
beside
C.
besides
D.
except that
【单选题】Everyone except Tom and John __________ there when the class began.
A.
are
B.
is
C.
were
D.
was
【简答题】在视觉感知设备中,实现立体视觉场景显示的关键技术是 , 采用的两种方法为 和 。
【简答题】Everyone was invited to the party except Jack, which caused much (suspect) ______.
【简答题】It is easy to get the feeling that everyone except you is living a full, rich and busy life in ______.
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