问题 单项选择题

下列关于化痰止咳平喘药说法不正确的是

A.治疗各种“痰证”

B.应根据寒痰、热痰、燥痰等病证进行配伍应用

C.痰中带血病证者也可正常应用

D.可用于中风和惊厥等证

E.可用于癫痫

答案

参考答案:C

解析:[考点评析] 根据病证不同,如兼有表证,可配伍解表药,火热而致者,可配伍清热泻火药,里寒者,可配伍温里散寒药,虚劳者,可配伍补益药。本类药物温燥之性较强者,有出血倾向患者慎用;麻疹初起有表邪之咳嗽,不宜单独使用止咳药。

选择题
单项选择题

Comparisons were drawn between the development of television in the 20th century and the diffusion of printing in the 15th and 16th centuries. Yet much had happened (91) . As was discussed before, it was not (92) the 19th century that the newspaper became the dominant pree-leetronie (93) , following in the wake of the pamphlet and the book and in the (94) of the periodical. It was during the same time that the communications revolution (95) up, beginning with transport, the railway, and leading (96) through the telegraph, the telephone, radio, and motion pictures (97) the 20th-eentury world of the motor ear and the airplane. Not everyone sees that process in (98) . It is important to do so.
It is generally recognized, (99) , that the introduction of the computer in the early 20th century, (100) by the invention of the integrated circuit during the 1960s, radically changed the process, (101) its impact on the media was not immediately (102) . As time went by, computers became smaller and more powerful, and they became "personal" too, as well as (103) , with display becoming sharper and storage (104) increasing. They were thought of, like people, (105) generations, with the distance between generations much (106)
It was within the computer age that the term" information society" began to be widely used to describe the (107) within which we now live. The communications revolution has (108) both work and leisure and how we think and feel both about place and time, but there have been (109) views about its economic, political, social and cultural implications. "Benefits" have been weighed (110) "harmful" outcomes. And generalizations have proved difficult.

A.after

B.by

C.during

D.until