煤中内在水分的测定方法主要有：（）、（）和（）三种。_爱下问搜题

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问题填空题

煤中内在水分的测定方法主要有：（）、（）和（）三种。

答案

参考答案：常规法；快速法；蒸馏法

补全对话，情景问答

选择句子补全对话

A: Hi, Kate! _ 1__
B: Oh, I've been to many places, such as Xi'an, Hangzhou, Shanghai and Tibet.
A: _2__
B: Really? What places have you been to?
A: Very few. I've only been to Pingyao.
B: __3__
A: In Shanxi. It's a small place, but it has a long history. It's one of the oldest towns in China. There you
can see a well-kept city wall.
B: __4__ I’ve just seen a lot of natural scenery, but not much old Chinese culture yet.
A: __5__

A. You've been to more places than I have.
B. Well, you'll have a lot of chances if you like.
C. I’ve never seen such places in China.
D. Where's that?
E. What places have you been to in China?

判断题

审计机关在实施审计2日前下达审计通知书。