问题 单项选择题

下列哪种作用不属于氯胺酮对循环的影响()

A.收缩脑血管

B.降低脑灌注压

C.增高脑血管阻力

D.心率增快

E.降低颅内压

答案

参考答案:D

填空题
阅读理解

阅读理解。

     Have you ever shopped in Beijing? Do you know bargaining (A) is the rule there? At least, it is so in most

markets and back-street clothes shops. Bargaining is an art and if you are unfamiliar (不熟悉的) with it, we'd

like to offer you some advice. The tips here are often used in Beijing but may help you at any place in the

world where bargaining is practiced. 

    ▲Do not say how much you want to pay for something unless it's near the end of the bargaining. Always

try and drop the seller's offering price as much as possible before opening your mouth with a price(B).

    ▲Do throw out really low prices like 10 RMB with a big smile.

    ▲从开始到最后都要保持微笑(C). The seller usually continues bargaining with a happy smiling face.

Getting angry hardly gets you the price you want.

    ▲Keep in mind the price offered by the seller at the beginning is usually at least 40% over the generally

reasonable price. It can be up to 500% over.

    ▲Do have an idea of what the item costs. You can ask your friends, people in the hotel or others you know,

or look at the list below. This is very general and is based (根据) on a market like Xiu Shui. You may not be

able to get the lowest prices at Xiu Shui, especially on a week-end when there are lots of tourists around.

1. (A)处画线单词的汉语意思是_____。

A. 减价出售

B. 争吵

C. 讲价

2. (B)处译为汉语。

        _________________________________________________________________________

3. (C)处译为英语。 

        _________________________________________________________________________

4. 判断正(T)误(F)。

( )You can ask your friends, people in the hotel or others you know, or look at the list below.

5.Who is this passage written for?

A. Owners of back-street shops.

B. Businessmen in Beijing.

C. Those who travel in Beijing.