皮皮学，免费搜题
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搜题
【单选题】
无排卵血的主要临床特点是( )A.
阴道少量流血
B.
阴道多量流血
C.
不规则子宫出血
D.
绝出血
E.
接触性出血
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】简述气液(产物也为气相)反应过程的步骤。
【单选题】Buyers are less price sensitive for all of the following reasons except ________.
A.
when the product they are buying is in high demand
B.
when the total expenditure for a product is high relative to their income
C.
when the product they are buying is unique
D.
when the product is a specialty product
E.
when substitute products are hard to find
【简答题】"Be sensitive to price"means ________ in Chinese.