水胶炸药包括岩石水胶炸药、煤矿许用水胶炸药和露天水胶炸药。

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问题:

水胶炸药包括岩石水胶炸药、煤矿许用水胶炸药和露天水胶炸药。

考点:巷道掘砌工考试巷道掘砌工初级巷道掘砌工初级题库
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The purpose(目的) of students51 come to school is to study. But52 needs the right way or we would waste the time or the money. The followings are ways for studying.
The 53time for reading is morning. Because in the morning, the air is fresh and our mind are clear. For that reason, we can get good results
When we study we must be patient(有耐心的). If we don’t understand a test well, We must read it again. We should not read the next54 we have learned the first one well.
When we are studying we must put our hearts 55 the book. We can not read absent-mindedly(心不在焉的), or we could get56 from the book while we are reading.
We must always ask “why”. If it is not57 understand, write it down ask our teacher or parents, brothers or friends, in58 possible way We must know it completely and then our knowledge can be 59well.
Though there many ways of studying,60, the above mentioned(提到的) be quite enough if we can keep it in heart.      
小题1:
A.whoB.whoseC.whichD.they
小题2:
A.studiesB.be studyingC.to studyD.studied
小题3:
A.goodB.betterC.bestD.bad
小题4:
A.asB.untilC.afterD.if
小题5:
A.inB.intoC.toD.on
小题6:
A.somethingB.anything
C.everythingD.nothing
小题7:
A.wellB.goodC.niceD.true
小题8:
A.someB.anyC.aD.many
小题9:
A.useB.used
C.been usedD.Be used
小题10:
A.butB.howeverC.howD.still
题型:判断题

布加氏综合征超声分几型,它们是()

A.3型,膜型筛孔状、狭窄闭锁型、栓塞型

B.4型,膜型、狭窄闭锁型、栓塞型、外压型

C.5型,膜型、狭窄闭锁型、外压型、肝静脉梗阻型、混合型

D.6型,膜型、狭窄闭锁型、栓塞型、外压型、肝静脉梗阻型、混合型

题型:判断题

计算机辅助设计简称CAI。()

题型:判断题

将E-R图转换到关系模式时,实体与联系都可以表示成______。

A.属性

B.关系

C.键

D.域

题型:判断题

1953年7月27日,朝鲜停战协定在板门店签字,至此()结束。

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