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【单选题】
平屋面一般为现浇或预制的钢筋混凝土平屋顶作基层，上面铺设卷材防水层、刚性防水层、涂料防水层等的屋面，为了排水通畅，常用（）的坡度。A.
1%~5%
B.
2%~3%
C.
20%~30%
D.
25%~40%
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举一反三
【单选题】The example of what we think when we feel slighted is given to show that ______.
A.
it is uncivilized to think of retaliation
B.
we have to cultivate our behavior. first
C.
our behavior. is guided by our thought
D.
human beings share similar emotions
【简答题】Sometimes situations call for us to act strong and brave even when we don't feel that way.But those are few and far between.More often , it would be better if we don't pretend we feel strong when we f...
【简答题】question 4: read question 4 on page 50 When we read a story written in present tense, we feel that we are _______ and _______ it happening.
【简答题】某债券是一年前发行的，面额为500元，期限5年，年利率10%，每年支付一次利息，到期还本。今年利息已支付，若投资者要求在余下的4年中年收益率不低于8%，则该债券在二级市场上的价格低于（ ）元时，投资者才会买入。
【简答题】We all know that food makes us grow every day, but sometimes it can make us happy when we feel bad. Food such as sea fish, bananas, pumpkins and chicken can help us be happy. How can they affect (影响)o...
【单选题】When we feel that we have a fever , we should take temperature.
A.
感冒
B.
咳嗽
C.
头疼
D.
发烧
【简答题】We all know that food gives us energy, but sometimes it can make us much happier when we feel bad. Studies show that foods such as sea fish, bananas, pumpkins and chicken can help fight against bad mo...
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