KB值越大，表示溶剂油（）。A.对油脂、树脂等的溶解能力越强 B.

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问题单项选择题

KB值越大，表示溶剂油（）。

A.对油脂、树脂等的溶解能力越强

B.对油脂、树脂等的溶解能力越弱

C.对水溶性污垢的溶解能力强

D.对水溶性污垢的溶解能力弱

答案

参考答案：A

填空题

用所给词的适当形式填空。

1. Kangaroos are _____ (play) and chimpanzees are _____ (noise).

2. I was _____ (surprise) to find hardly anyone in the zoo.

3. Zoos are like _____ (live) textbooks for young people.

4. He _____ (use) to be _____ (call) "Little Tiger".

5. Liu Xiang's success is an _____ (inspire) to us all.

问答题简答题

道路通行能力的类别有哪些？