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直接写出得数. 25-m.7= 1m+1.1= 2.得+5.7i5-1.得= 7×m÷7= 1m+1.2÷1m+1.2= 2元5分+得角5分= 5吨-5千克= 15+ 得 1mm = 7得 1mm -m.6得= 11 1mm + 1 1m = 1- 99 1mm = 2.5÷1mm=
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【单选题】中国资产阶级领导的旧民主主义革命终结标志是()
A.
“二十一条”签订
B.
清帝退位
C.
护法战争失败
D.
五四运动爆发
【简答题】Traffic rules help to keep order on the road. They also help to keep people 26 . The pedestrian(行人) has as many rules to 27 as the driver of a car. You should walk on the sidewalk(人行道) or at the side ...
【简答题】下列哪一个是输出设备?()
【单选题】下列哪一个是输出设备?()
A.
键盘
B.
鼠标
C.
显示器
D.
摄像头
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【单选题】下列哪一个是输出设备()。
A.
用户界面
B.
CPU
C.
显示器
D.
应用软件
【单选题】标志中国资产阶级领导的旧民主主义革命终结的事件是( )
A.
辛亥革命的失败
B.
第一次护法战争的失败
C.
第二次护法战争的失败
D.
护国战争的失败
【单选题】“ 渝新欧 ” 国际铁路的起点城市和终点城市分别是( )。
A.
连云港、鹿特丹
B.
重庆、鹿特丹
C.
连云港、杜伊斯堡
D.
重庆、杜伊斯堡
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