A:
B:
C:-3
D:
People are often killed while c____ the road. Most of them are old people and c____ . Old people are often killed because they are careless. People should look and listen b____ they cross the road. A car, a truck or a bus can't stop very q____ if it is going very fast. It will travel many meters before it s____ . Pedestrian(行人)don't know this. They think that a car can stop right away. It is h____ for a pedestrian to know how fast a car is traveling. The only s____ way to cross the road is to look at b____ ways, right and left. The correct way to cross the road is t____ walk quickly when the traffic l____ turn green.
在大口厚玻璃瓶内装入少量的水,并滴入几滴酒精,塞进塞子后,用气简往瓶内打气,当塞子跳出时,看到瓶口有白雾出现.下列关于该实验的分析错误的是( )
指出下列表述中的错误,并加以改正。
(1)《南京条约》从法律上肯定了黑龙江和乌苏里江流域,包括库页岛在内的广大地区都是中国领土。
____
(2)中国近代最早的一所体制完备的高等学府是京师同文馆。
(3)粉碎林彪反革命集团,标志着“文化大革命”的结束。
(4)《权利法案》是法国大革命的纲领性文件,核心内容是人权与法制。