()是用明挖法修建的隧道,所谓明挖是指把岩体挖开,在露天修筑衬砌,然后回填土石,即所

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问题:

()是用明挖法修建的隧道,所谓明挖是指把岩体挖开,在露天修筑衬砌,然后回填土石,即所谓的“开膛破肚”。

考点:隧道工考试隧道工技师考试隧道工技师考试题库
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以下关于双侧颞下颌关节急性前脱位的叙述,哪项是错误的()。

A.下颌前伸,颏部前突

B.前牙开,不能闭口

C.耳前肿胀,后牙早接触

D.必要时作X线检查除外髁状突骨折

E.复位后应限制下颌运动2-3周

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判断一个药物质量是否符合要求,必须全面考虑()、检查、含量测定三者的检验结果。

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8086当前指令的地址存放在( )中。

A.CS:PC

B.DS:BP

C.SS:SP

D.CS:IP

题型:填空题

农业上通常用10%~20%的食盐水来选种.现在要配制溶质质量分数为l5%的食盐水100g,需要食盐的质量是(  )

A.10g

B.15g

C.20g

D.无法确定

题型:填空题

It has been argued by some that gifted children should be grouped in special classes. The (31) has been on the belief that in regular classes these children are held back in their intellectual (智力的) growth by learning situation that has designed for the (32) children.

There can be little doubt that (33) classes can help the gifted children to graduate earlier and take their place in life sooner. However, to take these (34) out of the regular classes may create serious problems.

I observed a number of intelligent children who were taken out of a special class and placed in a regular class. In the special class, they showed little ability to use their own judgment, relying (35) on their teachers’ directions. In the regular class, having no worry about keeping up, they began to reflect voluntarily on many problems, some of which were not on the school program.

Many are concerned that gifted children become (36) and lose interest in learning. However, this (37) is more often from parents and teachers than from students, and some of these (38) simply conclude that special classes should be set up for those who are (39) . Some top students do feel bored in class, but why they (40) so goes far beyond the work they have in school. Studies have shown that to be bored is to be anxious. The gifted child whop is bored is an anxious child.

34()

A.children 

B.programs 

C.graduates 

D.designs

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