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问题 单项选择题 A1型题

正常前列腺液镜检时可见大量的（）

A.草酸钙结晶

B.白细胞（中性粒细胞）

C.红细胞

D.卵磷脂小体

E.夏科-雷登结晶

答案

参考答案：D

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CONVERSATION 2 (Questions 5-8)


The reason the customer wants to give her daughter a history book: A (5) present.
The customer may want to buy a history book about a (6) period.
How much does the book cost (7)
The daughter’s birthday is not (8) next month anyway.
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单项选择题

输灰系统中进气管线的单向阀正确的位置是阀芯尽可能（）。

A.垂直向下

B.垂直向上

C.倾斜四十五度向下

D.倾斜四十五度向上
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