枳实薤白桂枝汤中，具有通阳散寒、降逆平冲作用的药物是（） A.枳实 B.薤白 C.桂

患者，王某，男性，52岁，肛门旁肿痛7天，伴发热3天。体温为38.0～38.7℃，口干心烦，大便困难。查体：截石位10～12点位，距肛缘3cm处肿块，约3×2.5cm，红肿高突，有明显波动感。舌红，苔腻，脉滑数

内服治疗宜选用（）

A.仙方活命饮

B.黄连解毒汤

C.透脓散

D.萆薢渗湿汤

E.龙胆泻肝汤

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

English, you are so popular

English is the world language, the language of international communication in many areas of life; trade, air and sea transport, tourism and sport. New ideas in science, technology and medicine happen so quickly that it is impossible and very expensive to translate everything into different languages. 小题1:   If you want to study some subject, you need to know professional words and phrases.

English is used as a first language in countries such as Australia, Canada， Ireland, New Zealand, the USA and many of the countries in the Caribbean. 小题2:  It is a way in which people who have different languages communicate with each other. This is especially true in many parts of Africa and India.

  小题3:  Australian, American or Irish English has another pronunciation or stresses, so sometimes you cannot understand, although you can speak English. The USA has no official national language. English is used like a natural language by all Americans, because it is very simple. The American variety is popular between no-native speakers, too.

English is far more worldwide in its distribution(分布) than all other spoken languages. 25% to 33% of the people in the world understand and speak English to some degree. And most of them can use English freely. 小题4: 

In 2001, the 189 member countries in the United Nations were asked what language they wished to use for communication with other countries. More than120 chose English, 40 selected French, and 20 wanted to use Spanish. 小题5:  However, the percentage of Internet users who are not native English speakers is increasing rapidly, especially in Asia.

A．It has become the most useful language.

B．Therefore, most things are published in English.

C．In other countries it is used as a second language.

D．However, English in all these countries is not the same.E.English is also the language particularly on the Internet.

F.There are at least 165 languages spoken in the United States.

G.Therefore, it is not surprising that all languages change through time.

玄明粉为下列哪种药材的饮片()

A．朱砂

B．雄黄

C．信石

D．石膏

E．芒硝

无线负荷专网的频点是（）。

A.470MHz；

B.230MHz；

C.510MHz；

D.2.4GHz。

逆止联轴器是为了防止提升机（）。

A.皮带打滑

B.反向回转

C.正向回转