皮皮学，免费搜题
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【单选题】
SS4型电力机车低压试验准备工作之一：闭合电源柜666QS、667QS闸刀，看副台电压表显示不少于()。
A.
70V
B.
80V
C.
90V
D.
100V
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举一反三
【单选题】题: 按GB/T272-93规定,既承受径向力,又承受单向轴向力时,通常应成对使用的滚动轴承的类型代号是()
A.
N1000
B.
51000
C.
6000
D.
7000
查看完整题目与答案
【单选题】The teacher saw all this, so she asked the boy ______.
A.
to go on writing his paper
B.
to stop whispering
C.
to leave the room immediately
D.
to stay behind after the exam
查看完整题目与答案
【单选题】硬皂是什么类型的皂?
A.
钾皂
B.
钠皂
C.
镁皂
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【单选题】常用于O/W型乳剂型基质的乳化剂的是(    )
A.
三乙醇胺皂
B.
羊毛脂    
C.
硬脂酸钙    
D.
司盘类  
E.
胆固醇
查看完整题目与答案
【单选题】She saw the boy __________ by a snake.
A.
to bite
B.
bite
C.
biting
D.
bitten
查看完整题目与答案
【简答题】在字符匹配查询中,通配符“%”代表任意多个字符,“_”代表___。
查看完整题目与答案
【单选题】What did the small boy think when he saw tears in his teacher's eyes?
A.
She was happy.
B.
She didn't like school.
C.
There was something wrong with her eyes.
查看完整题目与答案
【简答题】在字符匹配查询中,通配符“%”代表_______。
查看完整题目与答案
【多选题】金融创新带来了新的风险,除增加了金融机构的经营风险和投机风险外,还带来了以下新的风险,即()。
A.
伙伴风险
B.
利率风险
C.
表外风险
D.
流动性风险
E.
操作风险
查看完整题目与答案
【单选题】She saw ____ boy playing with his dog
A.
eight-year-old
B.
an eight-years-old
C.
an eight-year-old
D.
a eight-years-old
查看完整题目与答案
相关题目：
【单选题】题: 按GB/T272-93规定,既承受径向力,又承受单向轴向力时,通常应成对使用的滚动轴承的类型代号是()
A.
N1000
B.
51000
C.
6000
D.
7000
查看完整题目与答案
【单选题】The teacher saw all this, so she asked the boy ______.
A.
to go on writing his paper
B.
to stop whispering
C.
to leave the room immediately
D.
to stay behind after the exam
查看完整题目与答案
【单选题】硬皂是什么类型的皂?
A.
钾皂
B.
钠皂
C.
镁皂
查看完整题目与答案
【单选题】常用于O/W型乳剂型基质的乳化剂的是(    )
A.
三乙醇胺皂
B.
羊毛脂    
C.
硬脂酸钙    
D.
司盘类  
E.
胆固醇
查看完整题目与答案
【单选题】She saw the boy __________ by a snake.
A.
to bite
B.
bite
C.
biting
D.
bitten
查看完整题目与答案
【简答题】在字符匹配查询中,通配符“%”代表任意多个字符,“_”代表___。
查看完整题目与答案
【单选题】What did the small boy think when he saw tears in his teacher's eyes?
A.
She was happy.
B.
She didn't like school.
C.
There was something wrong with her eyes.
查看完整题目与答案
【简答题】在字符匹配查询中,通配符“%”代表_______。
查看完整题目与答案
【多选题】金融创新带来了新的风险,除增加了金融机构的经营风险和投机风险外,还带来了以下新的风险,即()。
A.
伙伴风险
B.
利率风险
C.
表外风险
D.
流动性风险
E.
操作风险
查看完整题目与答案
【单选题】She saw ____ boy playing with his dog
A.
eight-year-old
B.
an eight-years-old
C.
an eight-year-old
D.
a eight-years-old
查看完整题目与答案