下列不属于合唱指挥基本要求的是（）。 A.省 B.准 C.美 D.花

智力的群体差异包括（）。

A．性别差异

B．年龄差异

C．种族差异

D．智商分数差异

E．同龄团体差异

2011年10月09日据北京晨报报道，国家发改委统一提高国内天然气出厂价格0．23元／立方米，并规定在调后基准价基础上再上浮10%，各地天然气价格可自行听证确定。各地天然气价格可自行听证确定。召开价格听证会可以使公民通过 [ ]

A．社会公示制度参与民主决策

B．社会听证制度参与民主决策

C．社会听证制度参与民主监督

D．社会听证制度参与民主管理

下列句中划线的词与现代汉语相同的一项[ ]

A．今行而无信，则秦未可亲也。

B．愿大王少假借之，使毕使于前。

C．若舍郑以为东道主。

D．闻大王有意督过之。

阅读理解。

    There were many beautiful buildings in ancient Rome, but the living conditions for ordinary people

were bad. Most of their homes were so poorly made that they fell down or were fire hazards  (=danger)  with their steep, narrow wooden stairways. Most people were packed into apartment buildings that

rose shakily (=unsafely) six to twelve floors above the ground. The apartments were rooms about three

metres square, and each building housed about five hundred people.

    These tall buildings faced each other across streets only three metres wide, so no sunlight reached the    ground. Even so, apartments were costly, though cheaper places could be had outside Rome. But people wanted to be near their work and entertainment. So the streets became crowded and it was hard to move quickly. At night, the streets were filled with noise as food and supplies were brought  inthe city on wagons and carts.

1. In ancient Rome, most people lived in ________ apartments.

A. small and crowded

B. clean and tidy

C. spacious and sunny

D. tall and big

2. The streets in ancient Rome were ________.

A. crowded and noisy

B. wide and bright

C. narrow and dark

D. both A and C

3. People liked to live in Rome Because________.

A. the apartments were comfortable

B. the living expenses were low

C. they have no money to build houses outside the city

D. they wanted to enjoy the conveniences of the city

4. This passage is mainly about ________ in ancient Rome.

A. the beautiful buildings

B. the living conditions of ordinary people

C. the streets and transportation

D. the food and daily supplies

同一材料的密实度和孔隙率之和为（）

A.1

B.2

C.3

D.4