皮皮学，免费搜题
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搜题
【单选题】
机动车辆在()才允许添加燃油。A.
发动机低速运转时
B.
发动机中速运转时
C.
停熄发动机之后
D.
变速杆在空档，拉起手制动器操纵杆时
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参考解析：
知识点：
皮皮学刷刷变学霸
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
【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
【单选题】She saw a boy's picture when she____the book. [ ]
A.
opens
B.
will open
C.
opened
D.
has opened
【简答题】在字符匹配查询中,通配符“%”代表任意多个字符,“_”代表___。
【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.
【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
【简答题】在字符匹配查询中,通配符“ % ”代表 ,“ _ ”代表 。
【单选题】The woman _________ when she saw the boy in the shop. [ ]
A.
shopped
B.
shopping
C.
was shopping
D.
are shopping
相关题目：
【单选题】She saw a boy's picture when she____the book. [ ]
A.
opens
B.
will open
C.
opened
D.
has opened