何时开始把365天定为一年（）

阅读理解。

     The Blacks are American tourists. They are visiting Beijing. This is their first visit to China.

They are going to stay in China for three months. They want to visit some big cities and villages.

They hope to learn some Chinese, too.

     Mr Black is a taxi driver. He likes to drive in Beijing. Mrs Black is a school teacher. She is

visiting a city school today and a village school tomorrow. Their daughter is a middle school

student. She is going to meet some Chinese students.

     They are taking a lot of pictures in China. When they return to America, they are going to

show the pictures to their friends. They want the American people to know more about China.

1. The Blacks are from ______. [ ]

A. China

B. England

C. Canada

D. the USA

2. The Blacks are staying in ______ now. [ ]

A. England

B. Beijing

C. Shanghai

D. New York

3. Mr Black is ______. [ ]

A. a teacher

B. a doctor

C. a taxi driver

D. a worker

4. There are ______ people in Mr Black's family. [ ]

A. two

B. three

C. four

D. five

5. Why are they going to show the pictures to their friends when they go back to America? [     ]

A. Because the pictures are very beautiful.

B. Because they like China.

C. Because they want the American people to know more about China.

D. Because they want the American people to come to China.

我国银行间债券市场的现券交易品种目前有( ) 。

A．国债和公司债

B．国债和可转债

C．国债和政策性金融债

D．国债和权证

读我国地理分区图，回答下列问题。（10分）

（1）甲、乙、丙、丁表示我 国的四大地理区域。丁是______地区，乙地区和其他地区的分界线是_______，丙地区的耕地类型主要是_____，丁地区的植被类型主要是______。

（2）③④所在地是我国的两个省级行政区域。③省区 的行政中心是__________，④省区的简称是__________。

（3）②是____山脉，山脉以北为____盆地， 此盆地所在省区的主要少数民族是______族。

（4）丙地区的气候类型主要为________气候，丁地区的气候类型主要为___________气候。

女性内生殖器不包括（）

A.卵巢

B.输卵管

C.子宫

D. * *

E.前庭球

大众传播社会功能中的环境监测功能，主要是通过（）实现的。

A、党派意志

B、政府命令

C、传播信息

D、自发形成