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问题 单项选择题

患者女性，43岁。右上腹痛2天。查体：T39.5℃，胆囊肿大，有压痛，TBIL87μmol/L，WBC23×109/L。血尿淀粉酶不高。

为明确诊断，最重要的检查是（）

A.肝功能测定

B.肿瘤标记物测定

C.血常规

D.大便常规

E.肺功能测定

F.腹部B超

答案

参考答案：F

单项选择题

设立合伙企业时合伙人以( )出资不符合法律规定。

A．知识产权

B．实物

C．劳务

D．信用
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单项选择题

TCP functions at the Open System Interconnection (OSI) (61) layer, or Layer 4. Its chief responsibility is to ensure (62) end-to-end connectivity. IP, located one layer down, at the OSI network layer, or Layer 3, communicates the addresses of each (63) sender and receiver to the routers along the way. Routers and Layer 3 switches can read IP and other Layer 3 (64) . This information, combined with routing tables and other network intelligence, is all it takes to get (65) the room or around the world via TCP/IP.

（65）是（）

A.across

B.up

C.off

D.rid
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