处理涌水可采用的辅助施工方法有()。A、超前钻孔或辅助坑道排水; B、超前小导管预注

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问题:

处理涌水可采用的辅助施工方法有()。

A、超前钻孔或辅助坑道排水;

B、超前小导管预注浆;

C、超前围岩预注浆堵水;

D、井点降水及深井降水;

E、从地表向深地层注浆堵水。

考点:土木建筑工程隧道工程隧道工程题库
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下面Linux命令中,()可用于关闭系统。

A.[root@root]#init 0

B.[root@root]# init 1

C.[root@root]# init 2

D.[root@root]# init 3

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Do you know how to make friends with a group of people? Let me t__________ you the steps about making friends with the group. Maybe it’s h__________ to you.

First, you need to know what k________ of group they belong to. If people of the group are shy(害羞的), never ask them “Why don’t you talk?” or “Why are you quiet?” They don’t like it, so d_________ do it.

N_________, remember that each group is different. They will use different words, find different things funny .

Then, the important thing is that you should try to be outgoing(外向的). I_________ you are outgoing, you will become very popular . Remember, n___________ wants to make friends with a quite shy person.

F____________, find a right topic to talk with the group. For example, you can ask people w__________ they will do before the weekend, but don’t make plans at once. S___________ things can change, so just talk with them.

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使用手锯应注意的安全问题有哪些?

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企业为了提高产品质量和技术水平,提高产品在国际市场上的竞争力,对于贸易需要的产品标准,如果没有相应的国际标准或者国际标准不适用时,可以采用()。

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对于导游员在每年的考评中,三种等级的划分以什么为标准?

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