问题 单项选择题

当采用Ⅱ型板式无砟轨道时,路基、桥梁、隧道的结构高度为()。

A、756mm

B、766mm

C、774mm

答案

参考答案:C

改错题

短文改错(共10小题;每小题1分,满分10分)

以下标有题号的每一行均有一个错误,请找出,并按下列情况改正:

此行多一个词:把多余的词用斜线(\\)划掉,在该行右边横线上写出该词,并也用斜线划掉。

此行缺一个词:在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。

此行错一个词:在错的词下画一横线,在该行右边横线上写出改正后的词。

注意:请在答题卡上作答。

Last weekend we went mountain-climbing.Even the

heavy rain in the morning could not prevent us go.Setting                              76._______

off very early,we went along an extreme narrow road,all                               77._______

in high spirits.On every side of the road were green fields                              78._______

and some farm house.We could hear the sound of the                                           79._______

rain and our footsteps mixing with our laughter.At noon                                80._______

we reached the top of the mountain.That surprised us                                     81._______

most there was the beauty of scenes.After having a short                                82._______

rest there and sharing with the food we had brought.We                                 83._______

started going down.It had rained even harder.We were                                          84._______

wet to the skin,and we still sang and laughed happily.                                    85._______

选择题