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问题 单项选择题 A1型题

天南星用胆汁制后，其性味是（）

A.由辛温变为苦凉

B.由辛温变为苦温

C.由辛凉变为苦温

D.由辛热变为甘温

E.由温燥变为温润

答案

参考答案：A

解析：

天南星用胆汁制后药性由温转凉，味由辛转苦，功能由温化寒痰转为清热化痰。

单项选择题

I always have a difficult time choosing original birthday presents. My imagination never seems to get beyond ties, handkerchiefs, or pairs of socks. But, strangely enough, it did not take me long to decide on Tom’s birthday present. For the first time in my life I had a good idea—I would buy him a bottle of champagne. Before the party began, Tom suggested that I should open the bottle. I put it between my knees and began to pull, but it remained firmly corked. Soon a crowd gathered round to watch the fight between me and the bottle. I could hear all sorts of" helpful" suggestions from the guests like "Break the top off", "Use your teeth!" etc. But I was losing the bottle. We were struggling on the floor together, when all of a sudden there was a loud "pop!" and the cork shot up into the air, while the angry bottle showered everybody with champagne!

What is the good idea

A．I should give him nothing.

B．Tom liked the gift very much.

C．I should buy him a bottle of champagne.

D．I would make the champagne shower everybody.
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单项选择题

关于责任中心的论述错误的是（）。

A、一般的成本中心都可以根据管理的需要划定为人为的利润中心

B、成本中心计算和考核的是责任成本，而非产品成本

C、成本中心的直接成本一定是可控成本

D、投资中心具有经营决策权和投资决策权
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