皮皮学，免费搜题
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搜题
【简答题】
(1)证明一根绝热线与一根等温线只能相交一次，不能相交两次．为什么? (2)两条等温线和一条绝热线，或两条绝热线和一根等温线是否可以构成一个循环?为什么?
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】-_____________ -It’s sunny today. [ ]
A.
How was the weather yesterday?
B.
How are you doing?
C.
What fine weather!
D.
What’s the weather like today?
【单选题】What was the weather like that night?
A.
It was cool.
B.
It was windy.
C.
It was fine.
D.
It was cloudy.
【简答题】视物昏暗,模糊不清是指:
【简答题】简述财产保险的现场查勘的流程。
【单选题】It is a pity that you should stay at home when we have ______ weather.
A.
such a fine
B.
so fine a
C.
such fine
D.
so fine