以下药物中属于外用药的是() A.珍珠八宝眼液 B.明目地黄丸 C.龙胆泻肝丸 D.

题型:单项选择题

问题:

以下药物中属于外用药的是()

A.珍珠八宝眼液

B.明目地黄丸

C.龙胆泻肝丸

D.消朦片

考点:中药从业人员知识竞赛中药调剂中药调剂题库
题型:单项选择题
已知数列{an},如果a1,a2-a1,a3-a2,…,an-an-1,是首项为1,公比为2的等比数列,那么an=(  )
A.2n+1-1B.2n-1C.2n-1D.2n+1
题型:单项选择题

适用于抽样调查的情况是()

A.SO2 

B.可吸入颗粒物 

C.甲基汞 

D.NOx 

E.CO2 

题型:单项选择题

阅读理解。

   There are thousands of products of all colors and shapes in a supermarket,making you believe that they

are worth a try.How? Packaging (包装) is the silent but persuading salesman.

   There on the shelves,each bottle,can,box,and jar has been carefully designed and measured to speak to

the inner self of  the consumer (消费者), because he is buying not only a product but also his belief in life.

Scientists  have studied consumer  behavior recently and  found  that  the look of the package has a great

effect on the "quality"  of the product and on how well it sells,because "Consumers  generally  cannot tell

between a product and its package. Many products are packages and many packages are products",as

Louis Cheskin,the first social scientist studying consumers' feelings for packaging,noticed.

   Colors are one of the best tools in packaging.Studies of eye movement have shown that colors draw

human attention quickly.Take V8 for example.For many years,the bright red color of tomatoes and carrots on the thin bottle makes you feel that it is very good for your body.And the word "green" today can keep

food prices going up.

   Shapes are another attraction.Circles often suggest happiness and peacefulness,because these shapes are pleasing to both the eye and the heart.That's why the round yellow M signs of McDonald's are inviting to

both young and old.

   This new consumer response  (反应)  to the colors and shapes of  packages  reminds  producers and

sellers that people buy to satisfy both body and soul.

1.According to the passage, ________ seems to be able to persuade a consumer to buy the product.

A.the pleasing color of the package

B.the special taste of the product

C.the strange shape of the package

D.the belief in the product

2.If a package or a product is round in shape,it can ________.

A.bring excitement to the consumers

B.attract the consumers' attention

C.catch the eye movement of the consumers

D.produce a happy and peaceful feeling

3."And the word 'green' today can keep food prices going up." This sentence suggests that consumers

today are ________.

A.starting to notice the importance of new food

B.enjoying the beauty of nature more than before

C.beginning to like green vegetables

D.paying more attention to their health

4.It can be inferred from the passage that V8 is a kind of ________.

A.vegetable dish  

B.healthy juice

C.iced drink  

D.red vegetable

题型:单项选择题

头发早白,牙齿脱落,足萎无力,多见于:()

A.肾精不足证

B.肾阴虚证

C.心血虚证

D.血热证

E.气血两虚证

题型:单项选择题

气泵(空气压缩机)各轮脚支点()平稳。

A.设计

B.组装

C.安装

D.固定

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