在下面涉及盖斯定律的表述中，不正确的是（）
A.对在等温等压且不做非体积功的条件下，发生的各个化学反应过程和相变过程，可使用盖斯定律
B.对在等温等容且不做功的条件下，发生的各个化学反应过程，可使用盖斯定律
C.同一物质在盖斯定律涉及的几个反应中都出现时，只要无溶解等现象，相态不同也可加减
D.利用盖斯定律求某个反应的热效应时可引入一些别的反应，设想一些中间步骤，无论实际反应是否按这些中间步骤进行都可以
参考答案：C
先阅读短文，掌握其大意.然后从方框中所给的12个词中选出最恰当的10个，并用其适当形式填空，每个次限用一次。（每小题1分，共15分）
The first thing that many people do after getting up is to 小题4:___________ what the weather is like. With the acknowledge of the weather people can arrange work and life of the day. If it is fine, he may 小题5:__________ to go on a picnic. If it is 小题6:___________, he will have to take a raincoat or an umbrella with him when he is leaving the house. 小题7:___________ the weather may be like, one tends to adjust his activites to it accordingly（相应地）. In order to know how the weather will be, some special people are organized to provide this information. They 小题8:___________ data（数据）, analyze（分析） them and predict（预报） the weather of the coming day. This information, which is announced 小题9:____________ the radio or on TV, is usually very accurate（准确的）. 小题10:_____________ to the efforts of those professionals, we can always know the weather and get prepared for it. |