"... one would have expected the episode to end there" in the fourth paragraph means that ______.
A. things might not go from bad to worse.
B. the doctor tried to cure fits.
C. more people suffered from fits.
D. the situation was further aggravated.
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操作数“01010101”与“10100101”执行逻辑 (11) 操作后，运算结果为“11110000”。
A. 与
B. 或
C. 与非
D. 异或
氯化锶反应适用于黄酮结构中具有( )
A. 羟基
B. 邻二羟基
C. 亚甲二氧基
D. 甲氧基
E. 内酯结构
治疗感冒发热或邪在少阳，最宜选用的药物是( )
A. 桑叶
B. 菊花
C. 柴胡
D. 蝉蜕
E. 葛根
既能清肝热，又能熄肝风、平肝阳的药物是( )
A. 牛黄
B. 夏枯草
C. 羚羊角
D. 菊花
E. 石决明
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