第19题: [单项选择]What does the woman mean [A] She has already made her plan. [B] She has to work on her paper tonight. [C] She wants to know the man’s suggestion. 参考答案:C 答案解析:[听力原文]
M: Um... Well... Are you free next weekend
W: Well, yes. What do you suggest
[考点] 细节题
第20题: [单项选择]花粉类药物煎煮时宜() A. 先下 B. 后下 C. 同时下 D. 包煎 参考答案:D