化痰药分为温化寒痰药及清化热痰药两类。前者药如（）、天南星；后者药如浙贝母、（）。
参考答案：半夏（或白芥子等）；川贝母（或瓜蒌、竹茹等）
麻疹的临床特征为（）、（）、（）、（）。
( )The meaning representation of words may change，becoming broader, narrower, or shifted．The word knight once meant “youth”，but was elevated in meaning in the age of chivalry；When Juliet tells Romeo，“I’m too fond.” She is not claiming she likes Romeo too much．She means “I am too foolish．”These are two examples of semantic broadening．
