下面关于风与气压场关系的叙述,正确的是()。
A.低压区的风小于高压区的风
B.风速越大的地方等,压线越密
C.在摩擦层中,风垂直穿过等压线
参考答案:B
画一个半径是2厘米的圆.
Used to________ his car in all kinds of weather, he is really a good driver.
A.drive
B.drove
C.driving
D.driven