小儿胃阴不足型厌食证的治法是（）
A.调脾助运
B.养胃育阴
C.健脾益气
D.和脾助运
E.以上都不是
参考答案：B
过点P（1，2）且垂直于直线x-3y+2=0的直线方程为______．
— I didn't go to work yesterday because my car broke down.
— You _____ mine. I wasn't using it then. [ ]
A. might borrow
B. should borrow
C. must have borrowed
D. could have borrowed
