问题 多项选择题

关于锚喷支护技术,下列叙述正确的是( )。

A.锚杆长,锚索短

B.锚杆短,锚索长

C.锚杆孔径大,锚索孔径小

D.锚索孔径大,锚杆孔径小

E.锚杆受力大,锚索受力小

答案

参考答案:B,D

改错题

此题要求改正所给短文中的错误。对标题号的每一行作出判断;如有错误(每行只有一个错误),则按下列情况改正:

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:在错的词下划一横线,在该行右边横线上写出改正后的词。

Dear Li Lei ,

I’m sorry to hear that you are having trouble in dealing with the

new college life . Here I would like to give you some advices .        小题1:. __________

First of all , you should spare effort to work hard at all                 小题2:.__________

your lessons and develop different abilities . Only on this            小题3:. __________

way are you likely to get ideal job for a better future .                  小题4:. __________

Secondly , communication skills were also required if you          

小题5:.__________

wants to get along well with your friends on college campus .          小题6:. __________

Last but not least , live independently is of great importance         小题7:. __________

to you , what means you should learn to face all challenges by         小题8:.__________

yourself , and this will surely benefit from you a lot when you        小题9:.__________

step into soeicty . I’ll be glad if you find my advice practically .      小题10:. __________

单项选择题