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【简答题】
在中点接地的三相四线制低压供电系统中，为了防止触电事故，对电气设备应采取的措施为()。 (A) 保护接零(中)线 (B) 保护接地 (C) 保护接中线或保护接地 (D) 无法实现保护作用
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【单选题】体温测量 错误 的是。
A.
测量前将体温计甩到 35℃以下，测量完毕，体温计无需再甩到35℃以下
B.
动物应充分休息后再测量
C.
测量时涂润滑剂
D.
对肛门松弛的母畜，宜测阴道温度
【单选题】体温测量错误的是
A.
测量前体温计甩到35℃以下
B.
动物应充分休息后再测量
C.
测量时涂润滑剂
D.
对肛门松弛的母畜，宜测阴道温度
E.
测量完毕，体温计无需再甩到35℃以下
【简答题】The students really enjoyed themselves very much in their p______ education class when they can play basketball.
【单选题】Which of the following historical events does NOT directly help to stimulate the rising of the Renaissance Movement ?
A.
The rediscovery of ancient Greek and Roman culture.
B.
The new discoveries in geography and astrology.
C.
The Glorious revolution.
D.
The religious reformation and the economic expansion.
【单选题】听力原文：M: I really enjoyed that piece you just played on the piano. I bet you get a lot of requests for it. W: People just can't get enough of it. You know, that is the thing these days. Q: What does th...
A.
People often ask her to play the song.
B.
She hasn't been playing the piano long.
C.
She doesn't know the song well enough to play it.
D.
Not many people know the song.
【简答题】Which of the following is the author’s view on the historical development of toys? A) The craftsmanship in toy- has remained essentially unchanged. B) Toys have remained basically the same all t...
【单选题】银联在线支付的特点之一是:通过( )业务,货到付款时无需提前向第三方账户划款,交易资金在个人银行账户内冻结,由银行完成该业务,避 免了用户利息损失和资金挪用风险。
A.
授权汇款
B.
预授权担保
C.
预先扣款
D.
预先汇款
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