线路允许荷载我国规定一般不超过（）。A、6.6t/mB、6.8t/mC、7.0t/m_爱下问搜题

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问题单项选择题

线路允许荷载我国规定一般不超过（）。

A、6.6t/m

B、6.8t/m

C、7.0t/m

D、7.2t/m

答案

参考答案：A

单项选择题

Questions 14-23

·Look at the ten statements for this part.
·You will hear a story about communication through time.
·Decide whether you think each statement is right(R), wrong(W) or not mentioned(NM).
·You will listen to it twice.
·Mark your answers on the Answer Sheet.

As Andrew had a flat tire on the way be asked for a lift to go back home.

A．Right

B．Wrong

C．Not Mentioned

问答题简答题

球会间合作竞争关系会产生哪几个方面的竞争优势