试题与答案

计算题:某厂翻车机翻卸一列车皮(共40节,每节载重60t)通过皮带机、堆取料机堆入料

题型:问答题 简答题

题目:

计算题:某厂翻车机翻卸一列车皮(共40节,每节载重60t)通过皮带机、堆取料机堆入料场,已知皮带机最大输送能力为900t/h,堆取料机最大堆料能力800t/h,试计算完成此次作业最短需多长时间。

答案:

参考答案:

60×40÷800=3(h)

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题型:完形填空
完形填空( 10 分)
Three men came to London  1 hoidays. They came to a very large hotel and lived in a fifty –fifth floor. One day .they went to see a film and came back to the hotel very late. “ I’m very _2_ said the waiter of the hotel,”but our lift doesn’t work tonight.” One of them said to his two friends ,”We have to walk up to our room It’s very___3_.I think I know how to make it easier .__4__our way to the room,I shall _5_you some jokes; then you,Jhon will sing us _6___songs; then you Peter ,will tell us some interesting stories . So they began to _7__their room.Tom told them many jokes.Jhon sang some songs. At last ,they came to the room.They were _8__and decided to have a rest . “Well,”Peter,”said Tom ,”will you tell us a ___9__story with a sad end .”
“I shall tell you a sad story,” said Peter.”It is short but it is _10__ I left our key in the car just now .What shall we do?”
小题1:
A.for B.toC.withD.from
小题2:
A.tired B.angryC.sorryD.glad
小题3:
A.careful B.difficultC.helpfulD.early
小题4:
A.InB.ByC.AtD.on
小题5:
A.tellB.talkC.speakD.say
小题6:
A.a lotB.muchC.a little D.some
小题7:
A.jumpB.walkC.runD.fly
小题8:
A.tiredB.hungryC.happy D.worried
小题9:
A.difficult B.trueC.fastD.easy
小题10:
A.sadB.happyC.interestingD.boring
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