发生过新城疫的禽场在（）个月之内，其禽只不准出售、外运。A.2

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问题单项选择题

发生过新城疫的禽场在（）个月之内，其禽只不准出售、外运。

A.2

B.3

C.6

答案

参考答案：C

单项选择题 A1/A2型题

下列哪项不是下调PGI₂合成的物质（）

A.FXa

B.亚油酸

C.阿司匹林

D.血管紧张素

E.纤溶酶

选择题

Not only ______ interested in football but _____ beginning to show an interest in it.

[ ]

A.the teacher himself is; all his students are

B. is the teacher himself; all his students are

C. the teacher himself is; are all his students

D. is the teacher himself; are all his students