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【多选题】
关于点火线圈上的附加电阻，下列说法正确的是（）。A.
负温度系数电值
B.
随温度升高阻值变大
C.
低速时可防止点火线圈过热
D.
高速时防止点火线圈过热
E.
高速时保证产生足够的火花
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举一反三
【简答题】Once they arrived at their , they met with other groups of young people and had one long party.
【单选题】患者,女性,30岁,10d前脚趾被玻璃划伤,近2天发热、厌食、说话受限、咀嚼困难、呈苦笑面容,急诊入院。 接诊护士应采用的隔离方法是
A.
严密隔离
B.
消化道隔离
C.
呼吸道隔离
D.
接触性隔离
E.
保护性隔离
【简答题】在计算机领域中，通常用英文单词“Byte”来表示（ ）。
【单选题】Choose the best answer to complete each of the sentences. It was already 11 o'clock in the evening ______ they arrived at the hotel.
A.
when
B.
while
C.
once
D.
since
【单选题】It was already 11 o'clock in the evening ______ they arrived at the hotel.
A.
when
B.
while
C.
once
D.
since
相关题目：
【简答题】Once they arrived at their , they met with other groups of young people and had one long party.