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【判断题】
纯电感交流电路中,计算电感中电流的瞬时值可以用公式 。( )
A.
正确
B.
错误
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【单选题】研究如何通过局部数据所提供的信息来推论总体情形的是
A.
描述统计
B.
推论统计
C.
结果统计
D.
实验统计
【单选题】—What about ________ hiking this Sunday? —Great. I'd like ________ with you. [     ]
A.
to go; going
B.
going; going
C.
going; to go
【单选题】民族精神和时代精神是一个民族赖以生存和发展的精神支撑。在改革开放新时期,中华民族时代精神的核心是( )
A.
解放思想
B.
改革创新
C.
与时俱进
D.
务求实效
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【多选题】在摄影与构图中常用那两种光源( )。
A.
灯光
B.
自然光
C.
人造光
D.
日光
【单选题】研究如何通过局部数据所提供的信息来推论总体情形的是
A.
实验统计
B.
结果统计
C.
推论统计
D.
描述统计
【单选题】听力原文:M: Can I help you? W: Yes, I'm looking for the cashier's. Q: What is the woman going to do? (24)
A.
To buy things.
B.
To pay money.
C.
To borrow a book.
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