可用于肝气郁滞之胁肋作痛，又可用于食积不化的药物是（）
A.青皮
B.陈皮
C.柴胡
D.川楝子
E.香附
参考答案：A
14时是下午______时，晚上8时用“24时计时法”表示是______时．
The expert says that it's good to encourage children to try new things, but try not to______ them too hard.[ ]
A. push
B. strike
C. treat
D. convey
