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【单选题】
汽车空调管道上的低压开关的作用是（）。A.
低压触点无压力常闭
B.
制冷剂过量泄漏后，防止压缩机继续运转
C.
低压触点有压力
D.
防止制冷系统管道破裂
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【简答题】根据句意，用所给单词的适当形式填空。 1. You should clean your room (one) a day. 2. Would you like to go (ski) with us? 3. Tommy is very (happy) because he lost his bike. 4. Does he look (smart) than Wang Lei? 5. Alice ...
【多选题】建筑施工企业应当组织专家组对( )等深基坑工程进行论证审查。
A.
开挖深度超过5m(含5m)
B.
地下室三层以上(含三层)
C.
开挖深度超过3m(含3m)
D.
地下室两层以上(含两层)
E.
深度虽未超过5m(含5m)，但地质条件和周围环境及地下管线极其复杂的工程
【多选题】建筑施工企业应当组织专家组进行论证审查的高大模板工程是指( )。
A.
水平混凝土构件模板支撑系统高度超过8m的模板支撑系统
B.
跨度超过18m的模板支撑系统
C.
施工总荷载大于10kN/m 2 的模板支撑系统
D.
集中线荷载大于15kN/m 2 的模板支撑系统
E.
均布荷载大于20kN/m 2 的模板支撑系统
【简答题】建筑施工企业应当组织专家组进行论证审查的工程有（）等。
【单选题】Your child not only needs your respect . ________5_______ They need your pity for him when things go wrong , rather than tell him what he should have done.Now is the time to give as few orders as poss...
A.
But don't worry ．
B.
But don't argue about it ．
C.
He wants you to react to him at the age he is today ．
D.
So boys and girls are so eager to spread their wings ．
E.
If you don't listen and consider ， he won't hear a word you say ．
F.
He is growing physically ， mentally ， emotionally and even morally ．
G.
He also needs you to encourage his dreams ， no matter how strange they are ．
【简答题】我们日常饮用绿茶适合用什么器皿? 第一个填空(__),第二个填空(__),
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