附子先煎的时间是（）
A.半小时至1小时
B.1小时至2小时
C.2小时至3小时
D.半小时以内
E.3小时以上
参考答案：B
He paused to ______ his notes, and then went on with his speech according to the main points. [ ]
A. take
B. consult
C. settle
D. combine
茶号“9475”代表珠茶（）贸易标准样
A、二级
B、三级
C、四级
D、五级
