根据权证行权的基础资产或标的资产，可将权证分为股权类权证、债权类权证以及其他权证。目

阅读理解：

                                                        VISIT THE EAST GARDEN ZOO

      Come and see the new polar bears from Canada. The pandas are waiting to meet you, and the dolphins are

waiting to swim for you. The cranes are waiting to sing for you and the mynahs are waiting to say hello to you.

The snakes are waiting to dance for you.

Tickets Adults: $4               children: Over 12   $2          Under 12   $1

Opening Time: 9:00-16:00 on weekdays          9:30-17:00 at weekends

KEEP THE ZOO CLEAN!          DO NOT FEED THE ANIMALS

1. Where do the polar bears come from? [ ]

A. They come from China

B. They come from England

C. They come from the USA.

D. They come from Canada.

2. When can you visit the zoo? [ ]

A. At 4:30 in the afternoon on Saturdays.

B. At 8:30 in the morning on Wednesday.

C. At 9:00 in the evening on Mondays.

D. At 9:00 in the morning on Sundays.

3. You may not know the word "mynah", but you can guess it is good at ______. [ ]

A. singing

B. dancing

C. speaking

D. listening

4. What should a visitor do in the East Garden Zoo? [ ]

A. Play with the animals.

B. Leave no litter.

C. Feed the animals.

D. Go near the animals.

5. Mrs. Smith wants to take her 4-year-old son and 10-year-old daughter to the zoo. How much should she pay? [ ]

A. $4

B. $6

C. $7

D. $8

如图是呼吸的全过程图解，请据图回答下列问题：

（1）过程A是通过______来实现的．

（2）过程B是指______，它和过程D是通过______完成的；与B、D两过程气体交换相适应的结构是______．

地下水的补给量是指天然和开采条件下，单位时间从各种途径进入（）的水量，常用单位343为m/d或10m/a。

A.密实岩层

B.不透水层

C.含水层

D.生物体

在资本主义发展的初期，强调管得最少的政府是最好的政府，政府充当一个守夜人的角色；到垄断资本主义时期，资本主义走向国际竞争，加强了国家对经济的控制，凯恩斯主义盛行到现在，国家则主要对经济进行宏观上的调控。可见( )

A．国家对经济实行怎样的控制是由当时经济发展的需要来确定的，是随时在调整的

B．国家实行什么样的经济政策是任意的

C．早期资本主义国家无力控制经济

D．社会主义制度优于资本主义

中国传统养生学内容主要包括导引行气、房中养生、服食养生、日常保健卫生等几大内容。