惊恐障碍（）
A.发作性病程
B.持续性病程
C.慢性波动性病程
D.病程呈进行性加重
E.病程呈阶梯式进展
参考答案：A
—_________is it from your school to your house?
—Only a few minutes’ ride.
A．How long
B．How soon
C．How often
D．How far
利润
