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问题 单项选择题

允许速度大于160km/h的无缝线路，道床顶面宽度不得小于3.5m，砟肩堆高0.15m，边坡坡度（）。

A.1：1.75

B.1：1.5

C.1：1.25

D.1：1

答案

参考答案：A

填空题

My children are小题1:   up fast. My daughter is 16 and my boy is already in junior high school. As they get bigger our house seems to get小题2:  . So we want to sell some of our things in a yard sale and give the money to a小题3:     home.

We have already cleared out a lot of things from our bedrooms. We have 小题4:   to each sell five things that we no longer use. My son was quite 小题5:   at first. Although he has not played with his old toys for a long time, he still wanted to keep them. For example, he has owned a train and railway set since his小题6:   birthday, and he played with it almost every week until he was about seven. And he did not want to lose his toy monkey, either.

He 小题7:    next to the monkey every night when he was a child. My daughter was more understanding, although she also felt sad to part with小题8:    toys.

As for 小题9:   , I did not want to give up my football shirts, but, to be小题10:   , I have not played for a while now. I am getting older, too!
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单项选择题

2014年8月1日，教育部新修订的《中小学生守则》公开征求意见，新版学生守则与老版相比，简洁明了，增加了部分与时俱进的新内容，不少网友为新版“学生守则”点赞，认为内容更接地气了。从“创新意识与社会”的角度看“学生守则”的修改启示我们（）

①树立创新意识，与时俱进

②在实践中发展真理检验真理

③一切从实际出发实事求是

④坚持辩证法的革命批判精神

A.①③

B.②④

C.②③

D.①④
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