对阿米巴肝脓肿临床确诊有重要意义的是（）. A.反复检查大便有

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问题多项选择题

对阿米巴肝脓肿临床确诊有重要意义的是（）.

A.反复检查大便有阿米巴包囊

B.乙状结肠镜检查有凹凸不平溃烂

C.高热，寒战

D.脓肿穿刺有果酱样无臭脓液

E.贫血

答案

参考答案：A, B, D

填空题

根据句意及首字母，完成下列单词

1. Let's eat soon. I'm h______.

2. There is a supermarket b______ the post office and the school.

3. He studies hard to i______ his English.

4. Good b______ is half done, so I should work hard in the new school.

5. The bank is o______ twelve hours every day.

单项选择题

伺服液压缸式遥控系统中，油路锁闭阀的作用是在（）时帮助稳舵。

A.换向阀有漏泄

B.伺服活塞漏油

C.液控旁通阀漏泄

D.A与B