第29题: [单项选择]龟甲入汤剂应当:() A. 包煎 B. 先煎 C. 后下 D. 另煎 E. 烊化 参考答案:B
第30题: [单项选择]The economy grew at its fastest rate since 1980 owing to a boom in world trade. A. a birth B. an improvement C. a beginning D. an increase 参考答案:D 答案解析:boom兴旺;improvement提高,改进;beginning开端;increase增长。