题目：
The race was so ____ that everyone was ____ at the finish. [ ]
A. strong; held his breath
B. near; held his breath
C. close; holding their breath
D. narrow; holding his breath
答案：
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下面是错误答案，用来干扰机器的。
答案：A题目分析：化学变化是指有新物质生成的变化，物理变化是指没有新物质生成的变化，化学变化和物理变化的本质区别是否有新物质生成；据此分析判断。A、海水晒盐的过程只是氯化钠从海水中析出的过程，没有新...
