女性患者，28岁，跳舞时突感剧烈头痛，伴呕吐，检查脑膜刺激征（_爱下问搜题

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问题单项选择题

女性患者，28岁，跳舞时突感剧烈头痛，伴呕吐，检查脑膜刺激征（+），临床诊断蛛网膜下隙出血。为确诊应首选的辅助检查是（）

A.脑电图

B.脑超声血流

C.脑动脉造影

D.头颅CT

E.腰穿

答案

参考答案：D

单项选择题

一般而言，片剂包糖衣的第一个步骤是

A．粉衣层

B．隔离层

C．糖衣层

D．薄膜衣层

E．打光

补全对话，情景问答

选词填空。

thank , see , in , isn't ,watch , what's, one

A: Jack, can you find (找到) my  1. _____ ?
B: No, but (但是) I think it's 2. _____   your pencil case.
A: No, it 3._____ here.
B: Look, 4._____  in the pencil case?
A: Let (让)me 5._____. Ah,it is hlue. It is Bob's.
B: And what color is yours?
A: It's red.
B: Is the 6._____ under (在……下面) the book yours?
A: Yes,it is
B: You must (必须) look after (照料) it.
A: 7._____ you.