由扫描全能王扫描创建2017˜2018学年第二学期第一次月考七年级数学试卷囈回国囈回国酱园国囈回国囈回国ıL国国团团团国国团团国
时间90分钟总分120分中崮标娉钾烈蹋斟划朴'
线精心选一选,本大题共10题,每小题3分,共30分1
下列现象不属于平移的是···········································································【A
飞机起飞前在跑道上加速滑行B
汽车在笔直的公路上行驶C
小梦乘电梯由楼升到九楼D
游乐场的过山车在翻筋斗2
两条直线相交,形成的书补角有·····································································【A
6对弓,在平移过程中,对应线段··································································
····【A、互相平行且相等B
互相平行(或在同条直线上)且相等C
在条直线上D
互相垂直且相等4
如图所示,点P到直线t的距离是··································································【A
线段PA的长度B
线段PB的长度C
线段PC的长度D
线段PD的长度5
如图,点E在CD延长线上,下列条件中不能判定ABガCD的是······························【A
11=12B
13=14C
Z5=ZBD
ZB+ZBDC=l8op6、如图,直线aガb,直线c与直