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【单选题】
施工时,预应力筋如需超,对II级钢筋规范规定超值为屈服点的( )。A.
80%
B.
85%
C.
90%
D.
95%
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【简答题】任务型阅读 Safety in thehighway is not totally out of hands. Here are four ways we canprotect ourselves when we travel. You are safer in a large car. People in small cars are injured more often and more s...
【简答题】The new buildings here are all ______ with steel，for the sake of safety in case of an earthquake． 万一地震发生，为了安全，这里的新建筑都用钢材加固了。
【单选题】听力原文：Welcome to the Intelliverse exhibit here at the National Safety and Security Expo. My name is Sheryl London, and I would like to show you what products Intelliverse is creating to make your home ...
A.
To showcase the new products.
B.
To raise money for charity.
C.
To instruct how to repair a front door.
D.
To offer information to find missing keys.
【单选题】Here is a copy of the Document of Compliance and the Safety Management Certificate
A.
A copy of DOC and SMC is shown
B.
A copy of DOC and SMC is in the file
C.
Neither DOC nor SMC is required
D.
Either DOC nor SMC is required
【单选题】EEPROM是电擦除可编程只读存储器的缩写，它的内容也由用户写入，（）
A.
是用户用编程器一次性写入的，不能再改变
B.
可在紫外线灯的照射下擦除，反复多次地擦除和写入
C.
在写入新的内容时，原来的内容会自动清除，允许反复多次写入
D.
在其制造过程中确定，不允许再改变
【简答题】Safety in the highway is not totally out of hand. Here are four ways you can protect yourselves when you travel. [2] You are safer in a large car. People in small cars are injured more often and more ...
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