交通路口红灯亮时,骑自行车者()
A、如横向无其他车辆通行时,可以尽快通过
B、应在非机动车道的白线以内停车等候
C、应立即停车,车辆可以越过白线
参考答案:B
Generally speaking, if a child grows up in________big family, he is more likely to develop________
ability to get on well with others.[ ]
A. a; an
B. a; the
C. the; /
D. the; an
计算
(1)x3÷x2
(2)[(x+y)2-y(2x+y)-8x]÷2x.