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【单选题】
跌落式熔断器主要用于架空配电线路的支线，用户进口处，以及配电变压器一次侧，电力电容等设备作为（）。A.
过载或接地保护
B.
接地或短路保护
C.
过载或低电压保护
D.
过载或短路保护
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皮皮学刷刷变学霸
举一反三
【单选题】Many people remember nothing about their dreams when they awake. The person in the I ______.
A.
remembered she had a dream, but did not remember the specifics
B.
thought she should have had a dream, but could not remember what she dreamed
C.
had a dream about kettles steaming, chimneys smoking, and dust blowing
D.
was upset because someone woke her before she had a chance to dream
【多选题】犬病毒性肝炎给实验研究带来影响有（）。
A.
犬发病和死亡，造成实验中断
B.
改变机体的酶系统和免疫反应性，影响实验研究的正常进行
C.
对实验人员造成危害
D.
对所有温血动物染病
【单选题】Which of the following statements about Sparrows research is CORRECT?
A.
We remember people and things as much as before.
B.
We remember more Internet connections than before.
C.
We pay equal attention to location and content of information.
D.
We tend to remember location rather than the core of facts.
【简答题】You had better not to go out now. It ( ) (rain) heavily.
【单选题】You had better to go now, or you will miss the bus.(改错题)
A.
to go
B.
or
C.
will
D.
miss
【简答题】People who are cognitively healthy are those ________. A) who can remember large amounts of information B) who are highly intelt C) whose minds are alert and receptive D) who are good at recogniz...
【简答题】( )教育是美育的核心,也是实施美育的主要途径。
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