硝酸盐还原试验可产生氮气的细菌是() A.大肠埃希菌 B.奇异变形杆菌 C.铜绿假单

题型:单项选择题

问题:

硝酸盐还原试验可产生氮气的细菌是()

A.大肠埃希菌

B.奇异变形杆菌

C.铜绿假单胞菌

D.白色念珠菌

E.链球菌

考点:临床医学检验技术士临床检验士基础知识临床医学检验技术士基础知识考前冲刺三
题型:单项选择题

已知集合A={1,2,3,x},B={3,x2},且A∪B={1,2,3,x},则x的值为______.

题型:单项选择题

ISDN 为了使通信网络内部的变化对终端用户是透明的,它必须提供一个标准的______。

A.用户接口

B.数据速率体系

C.网络接口

D.网络协议体系

题型:单项选择题

句型转换。

1. Write out the story with the questions. (同义句)

    Write out the story _____ the questions.

    _____ the questions to write out the story.

2. Baghdad was not an important city anymore. (同义句)

    Baghdad was _____ _____ an important city.

3. Ali Baba's wife asked "Who are those men in the jars?"

    Ali Baba's wife asked who _____ _____ _____ _____ _____ _____?

4. Ali Baba's wife asked him" Are they your friends?"

    Ali Baba's wife asked him _____ _____ _____ _____ friends.

5. Ali said to his wife  "Sh, Be quiet!"

    Ali _____ his wife _____ _____ _____.

题型:单项选择题

女性,32岁,反复发热在37℃~38℃左右1个月,伴关节肌肉酸痛就诊,体检:轻度贫血,心界不大,心率90次/分,心尖有收缩期吹风样杂音Ⅲ级,并有收缩中期喀喇音。诊断为风湿性心脏病,二尖瓣关闭不全,发热待查

最有助于诊断感染性心内膜炎的辅助检查是()

A.胸部X线摄片

B.心电图

C.超声心动图

D.心血管造影

E.心脏CT

题型:单项选择题

黏液血便,右下腹腊肠样包块,应首选的检查是()

A.B超

B.CT

C.乙状结肠镜检查

D.胃肠钡餐透视

E.灌肠气钡双重造影

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