35kV及以上输变电工程按照电压等级分别由（）核准后，才能允许建

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问题单项选择题

35kV及以上输变电工程按照电压等级分别由（）核准后，才能允许建设。

A.国家、省、地市发改委

B.国家、省发改委

C.国家发改委

D.省、地市发改委

答案

参考答案：A

问答题简答题

加热炉的一次风与二次风？

选择题

– Sir, we have failed to work out this problem. What is exactly the right way?

--- Look. Only in this way ________ , but you boys _____ a wrong way.

A．you can work it out; take

B．you can work out it; take

C．can you work it out; take

D．can you work it out; took