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【单选题】
室内明敷主干电线距地面高度不得小于()mA.
2.0
B.
2.5
C.
3.0
D.
4.0
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【简答题】某车间30个工人看管机器数量的资料如下： 5 4 2 4 3 4 3 4 4 5 4 3 4 2 6 4 4 2 5 3 4 5 3 2 4 3 6 3 5 4 根据以上资料编制变量分配数列。
【简答题】One day, when I was working as a psychologist in England, an adolescent boy showed up in my office. It was David. He kept walking up and down __36 , his face pale, and his hands __37_ slightly. His he...
【简答题】阅读理解 Do you know the story about Vince? It was a true story. Vince was an English boy and he was eight years old. He didn't like soap or water. Three or four times a day his mother said to him, “Vince...
【简答题】Mike was a small boy,and he didn't like washing his hands.Every day his mother said to him: 'Mike,your hands are very dirty again.Go and wash them.'But Mike never washed them well.He only put them in...
【简答题】A．NH 4 Cl B．NH 4 HSO 4 C．CH 3 COONH 4 D．NH 4 HCO 3
【单选题】The very thought of his cold clammy hands gives me a feeling of repulsion , because they are very ____.
A.
clean
B.
delicious
C.
unpleasant
D.
dirty
【单选题】Then he spat on his hands, seized his spade and cried : "Now you are going to see what kind of a man you have, Mary." what do you think about Martin's actions?
A.
he was afraid of hard farmer's life and cried
B.
he was rude because he spat
C.
he was full of energy,desire and worked very hard
D.
he was hypocracy
【简答题】上机练习一:实现幸运抽奖 上机练习二:会员信息录入 上机练习三:购物结算 上机练习四:计算会员折扣 具体见附件 chp3上机练习.docx
【单选题】Tom's hands are very dirty. He __ his car for the whole morning.
A.
has repaired
B.
was repairing
C.
has been repairing
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