下列计算正确的是[ ]
A.x2·x=x3
B.x+x=x2
C.(x2)3=x5
D.x6÷x3=x2
答案:A
The discovery of gold in Australia led thousands to believe that a fortune——
A is made B would make C was to be made D had made
在给定的场地平面图上,布置满足下列要求的停车场:
(1)每2名员工拥有1个停车位;
(2)为来访者设10个车位;
(3)上述车位中应包括4个无障碍车位;
(4)每排车位两端应设不小于2m宽的绿化带;
(5)场地应有宽度为7m的双向车道穿过。
2.用数字和符号标注所有停车位,并表示出车行方向。