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【单选题】
混凝土预制桩的混凝土强度达到设计强度的( )方可起吊,达到设计强度的( )方可运输A.
70%,100%
B.
70%,95%
C.
80%,100%
D.
80%,90%
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反馈参考答案：
举一反三
【单选题】T2, News Item 1
A.
Many countries have not taken measures to create enough jobs.
B.
Few countries know how to address the current economic crisis.
C.
Few countries have realised the seriousness of the current crisis.
D.
Many countries need support to improve their people ’ s livelihood.
【简答题】根据投影方向与轴测投影面的相对关系，轴测图可分为两大类（）。
【单选题】T5, News Item 3
A.
Inability to implement their business plans.
B.
Inability to keep turning out novel products.
C.
Lack of a successful business model of their own.
D.
Failure to integrate innovation into their business.
【单选题】Whats the main idea of this news item?
A.
Israel and Palestinians are pushed to have peace talks.
B.
The U.S. and the UN are committed to peace efforts.
C.
Unrest in Jerusalem was between Israel and Palestine.
D.
Israel has occupied eastern part of Jerusalem.
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