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【判断题】
[判断题]低压侧接地保护是站用变保护测控装置在保护方面的一项功能。()A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】You _____ come, but why didn't you appear? [ ]
A.
must have
B.
should have
C.
need have
D.
ought have
【单选题】When the library doesn't have the magazine you need, you______.
A.
have to go to another library for it
B.
can ask the librarian to buy a copy for you
C.
can ask the librarian to go to other libraries for it
D.
can borrow it from another library but don't have to go there
【简答题】影响动物采食量的因素有哪些?
【单选题】You don't need _____ your watch oiled. It works quite well and doesn't need _____ . [ ]
A.
to have, oiling
B.
having, oiling
C.
having, to be oiled
D.
to have, being oiled
【简答题】影响动物采食量的因素有哪些?
【单选题】—Have you brought with you? We won’t have time to come back. —Don’t worry. All the things we need are here, in this big bag.
A.
something
B.
anything
C.
nothing
D.
everything
【简答题】影响动物采食量的因素有哪些？
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