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搜题
【单选题】
热继电器不具有( )功能A.
过载保护
B.
短路保护
C.
热惯性
D.
机械惯性
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皮皮学刷刷变学霸
举一反三
【单选题】JX-300X DCS 的软件包中包含的软件有:系统组态、流程图、监控、图形化组态、 SCX 语言组态和()。
A.
图形化编程
B.
二次计算
C.
弹出式流程图
D.
报表
【单选题】Fond of singing as she is, she is ______ a good singer by profession.
A.
everything but
B.
anything but
C.
nothing but
D.
something but
【单选题】Fond of singing as she is, she is ______ a good singer by profession.
A.
everything but
B.
something but
C.
nothing but
D.
anything but
【简答题】商务宴请的座次分为 _______ 和 _______ 。
【单选题】Not only _____fond of singing and dancing, but also _____an interest in playing all kinds of musical instruments. [ ]
A.
is he; he has
B.
is he; does he have
C.
he is; does he have
D.
he is ; he has
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