购楼须知拟定后应由相关( )审核。
A．销售经 B．销售人员 C．投资经 D．法律人员
参考答案：D
—Have you ever ________ an amusement park?
—Yes, I have. I ________ Fun Times Amusement Park last year.
A．been to, have gone to
B．gone to, have been to
C．go to, went to
D．been to, went to
内角和与外角和相等的多边形一定是（ ）
A．八边形
B．六边形
C．五边形
D．四边形
