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问题 单项选择题

患儿7岁，生病前体重21kg,近2天来频繁呕吐及腹泻。检查:体重19.5kg。四肢凉，尿少。

其舒张压为收缩压的

A．1/4

B．1/3

C．3/4

D．2/3

E．4/5

答案

参考答案：D

单项选择题

You need to estimate the market value of an income producing property located in your town.Through research you have found that the property should have net operating income of $ 900000, taxes of $135000, a capitalization rate of 14 percent, and an inflation rate of 3 percent. What is the estimated property value using above information（）

A. $ 8281756.

B. $ 6428571.

C. $ 5464387.
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判断题

同一种淀粉，浓度越大，透明性越差；浓度越小，透明性越好。
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