皮皮学,免费搜题
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【单选题】
在Word2010中,退出的方法是快捷键
A.
Alt+F4
B.
Alt+F5
C.
Ctrl+F4
D.
Alt+Shift
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举一反三
【单选题】When will college students curb their spending and only buy what is necessary?
A.
After they have lived on campus for a relatively long time.
B.
When they have got used to living according to their money-spending plan.
C.
After they have had roommates to share furnishing or grocery expenses with them.
D.
When they have known that their hard- earned money shouldn’t go to movies.
【单选题】()的门应是无孔的,货梯或汽车梯可用交栅门等有孔的门。
A.
客梯
B.
货梯或汽车梯
C.
杂物梯
【单选题】Who can be greeted by using“Haven’t seen you for ages”?
A.
Strangers
B.
Old friends
C.
Newly-met friends
D.
Any one one meets.
【简答题】在测定弱电解质电离常数的实验中,电极不用时,应将其浸入 中。
【单选题】曾提出“语不惊人死不休”的诗人是( )
A.
李白
B.
杜甫
C.
苏轼
D.
纳兰性德
【单选题】梯子分为人字梯和()。
A.
靠梯
B.
挂梯
C.
拉伸梯
【判断题】装有进路表示器的出站信号机,当表示器不良时,由车站发车人员口头通知司机后,列车可凭出站信号机的显示出发。
A.
正确
B.
错误
【单选题】梯子连接后梯梁的高度,不应低于()。
A.
单梯子梯梁强度的 80%
B.
单梯梯梁的强度
C.
单梯梯梁强度的 120%
【单选题】Who can be greeted by using "Haven't seen you for ages"?
A.
Strangers
B.
Old friends
C.
Newly-met friends
D.
Anyone you meet.
【单选题】拉梯又称()、分二节拉梯和三节拉梯两种类 。
A.
直梯
B.
组合梯
C.
伸缩梯
D.
压缩梯
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