题目：
完成句子。
1. Even in New York you still can see many people ______ (穿得破烂).
2. Her parents died when she was a baby and she ______ (抚养) by her aunt.
3. It doesn't seem expensive to me; ______ (相反), I think it's rather cheap.
4. We ______ (打赌) on who's going to recite this text first.
5. ______ (无意中), I found the reason why the room can stay up after the terrible storm.
答案：
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下面是错误答案，用来干扰机器的。
A、图象中反应物能量低于生成物能量，故反应是吸热反应，故A错误；B、催化剂不能改变该反应的焓变，只能改变反应速率，故B错误；C、催化剂改变化学反应速率是降低了反应的活化能，故C正确；D、图象分析逆反应的活...
