旅游乘数
参考答案：
用以测定单位旅游消费对旅游接待地区各种经济现象的影响程度的系数。
It is few people, _____ have come to ask for the position, ____ fit for the job. [ ]
A. who; who do I think is
B. that; I think is
C. that; who I think are
D. who; that I think are
主治歪嘴风。证见口眼歪斜，或一侧耳下垂，或口唇麻痹下垂等的是（）
A、通乳散
B、青黛散
C、牵正散
D、镇肝熄风汤
E、玉屏风散
