车辆按用途分为（）、（）及特种用途车（如试验车、发电车、轨道检查车、检衡车、除雪车等）。
参考答案：客车、货车
对任意实数K，直线（K+1）x-Ky-1=0与圆x2+y2-2x-2y-2=0的位置关系是（ ）
A．相交
B．相切
C．相离
D．与K的值有关
小题1:Robots can do many dangerous things for us. Do you __________（同意）me?
小题2:He went into the room, ________（脱掉）his coat and sat down in front of the computer.
小题3:Don’t be angry with him. I think he will __________（尽力）next time.
小题4:The letters USA ___________（代表）the United States of America.
小题5:The sports center is ___________（离……遥远）here. You’d better take a taxi there.
