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【单选题】
某桩基工程，共需打500根预制管桩，其中设计桩长40m的桩100根，35m的桩60根，25m柱的340根，则该打桩工程类别为（ ）A.
一类
B.
二类
C.
三类
D.
不同桩长，分别计算工程类别
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反馈参考答案：
举一反三
【简答题】社会网络是指社会个体成员之间因为互动而形成的相对稳定的( ),社会网络关注的是人们之间的( ),社会互动会影响人们的社会行为。
【单选题】— Mary’s sister looks very beautiful now. — But she was very ugly before she tidied up her appearance（整容）. You _________ believe it!
A.
shouldn’t
B.
mustn’t
C.
wouldn’t
D.
might not
【简答题】听一段对话，选择答案。 1. How does Alice look? A. She looks very sad. B. She looks very tired. C. She looks very happy. 2. What happened to Alice when she went shopping yesterday? A. Sh e caught a bad cold. B. S...
【单选题】--- She looks very thrilled. She have passed the exam. --- I guess so. It is a very important exam after all.
A.
should
B.
could
C.
must
D.
might
【简答题】(3)按上一题的结果计算净利润,再按净利润的10%计提盈余公积。 (4)按净利润的20%向投资者分配利润。
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