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右顶叶受累E．

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如图所示，一个绝热活塞P把容器分隔成A、B两部分，它们的容积之比是 1:3，A、B内装有同种气体，温度均为t1=0℃，此时活塞处于平衡状态，现将两部分气体温度都升高到t2=273℃，则活塞将()。

A. 仍保持平衡状态
B. 向右移动
C. 向左移动
D. 无法确定

A．reallyB．stillC．not only

A. really
B. still
C. not only

第二节短文理解1
阅读下面短文，从[A](Right)、[B](Wrong)、[C](Doesn't Say)三个判断中选择一个正确选项。
Fishing is my favourite sport. I often fish for hours without catching anything. But this does not worry me. Some fishermen are unlucky. Instead of (代替) catching fish, they catch old hoots (鞋子) and rubbish (垃圾). I am even less lucky. I never catch anything ... not even old hoots. After having spent whole mornings on the river, I always go home with an empty bag. "You must give up fishing!" my friends say. "It's a waste of time." But they don't realize (意识到) one important thing. I'm not really interested in fishing. I'm only interested in sitting in a boat doing nothing at all!
The writer's favourite sport is skating.

A. Right.
B. Wrong.
C. Doesn't say.

危险货的托运应填制专门的危险货物运单，即红色运单。 ()

A. 正确
B. 错误