人们之所以常说失败是成功之母、挫折孕育着成功，是因为[ ]

搜题请搜索小程序“爱下问搜题”

问题选择题

A．不屈从于挫折的人会认真总结经验教训

B．挫折可以造成人痛苦

C．挫折可以磨损人的锐气

D．挫折可以摧毁人的精神支柱

答案

答案：A

填空题

用所给单词的正确形式填空。

1. Tom is (athletic) than his brother.

2. My sister is much (thin) than me.

3. Pedro is a little (outgoing) than Tom.

4. English is not as (difficult) as Chinese.

5. Which one do you like (good), the yellow one9 the green one or the red one?

问答题简答题

煤矿井下铁道道床的厚度、材质及粒度都有哪些要求？