男性，67岁，2周前B超查体发现右肾占位病变，无症状。CT示右肾下极占位病变，直径4

杏苏散的功用是

A．轻宣温燥，止咳化痰

B．轻宣凉燥，宣肺化痰

C．清燥润肺，止咳平喘

D．解表散寒，止咳平喘

E．宣肺解表，祛痰止咳

不能套用铸铁管件安装定额的是（　　）。

A．法兰伸缩节

B．球墨渐缩管

C．铸铁三通

D．铸铁套管

Woman: Did you have much trouble with the exam Man: Not really. Question: How was the man doing with the exam

A．He didn't have much trouble.

B．He is sure that he did perfectly in the exam.

C．He did very badly in the exam.

D．He didn't take the exam.

催化裂解装置1.0Mpa蒸汽来源有（）处。

A.1

B.2

C.3

D.4