题目内容

桥梁的一般评定依据的资料是什么

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天然气的爆炸下限比液化石油气低。()

中国的四大海包括渤海、()、东海和()。

What can we infer from the passage?

A. The main purpose for the school"s name change is to attract more applications.
B. The school"s name change has no much effect on the number of applications.
C. The school"s name change has damaged their academic image.
D. The school"s name change has improved their academic image and been more attractive to students.

天然气比空气轻,一旦泄漏容易向空气中挥发,因而安全性比较好。()

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