湿温病邪未化燥时易见：（）.
A.白
B.发斑
C.昏蒙
D.痉厥
E.便血
参考答案：A, C
--- Mr. White, what do you think of these different sorts of wine after tasting them?
--- Well, I can’t say which wine is best . It’s a(n) ______ of personal taste.
A．affair
B．event
C．matter
D．variety
市场细分标准中的有些因素相对稳定，多数则处于动态变化中。（）
