漫画：卫生部门和药监部门对问题药品互相推诿。

城市交通广场的规划设计不用满足以下（）项的要求。

A.应很好地组织人流和车流，以保证广场上的车辆和行人互不干扰，畅通无阻

B.交通枢纽站前广场，主要应解决人流、车流两大流线的相互关系，一般应为人流设置独立出入口和连接城市交通干线的单独路线

C.广场要有足够的行车面积、停车面积和行人活动面积，其大小根据广场上的车辆及行人的数量决定

D.在广场建筑物的附近设置公共交通停车站、汽车停车场时，其具体位置应与建筑物的出入口协调，以免人、车混杂，或车流交叉过多，使交通阻塞城市交通广场的规划设计要求：城市交通广场应很好地组织人流和车流，以保证广场上的车辆和行人互不干扰，畅通无阻；广场要有足够的行车面积、停车面积和行人活动面积，其大小根据广场上的车辆及行人的数量决定；在广场建筑物的附近设置公共交通停车站、汽车停车场时，其具体位置应与建筑物的出入口协调，以免人、车混杂，或车流交叉过多，使交通阻塞。

Across the globe, single parent homes are on the rise. In the US, the 2000 census (人口普查) showed 24.8 million, or nearly 24 percent of the nation’s 105.5 million households, were traditional two-parent homes. By comparison, 9.8 million households, or 9 percent of all US households were headed by an adult raising a child alone. The 1990 census showed 26 percent of homes were led by a married mother and father, and 8 percent of homes were led by a single parent.

Similar increases occurred in other countries. In the UK, lone-parent homes increased from 3.3 percent in 1990 to 5.5 percent in 1999. Single parent households in Australia rose from 5.8 percent in 1990 to 7.6 percent in 1999. Belgium saw the increase from 1.8 percent to 2.7 percent during the same period of time. These countries tend to have greater acceptance of the single parent because there are fewer nearby family members to disapprove, Riche, a Census Bureau director, said.

Just as in the US, those changes raised new questions about how involved govenment should be in helping single parent families. Some research suggests children raised in two-parent families are better off than those who depend on one.

“The position of one-parent families in any country is very much a gender (性别) issue-women’s opportunities, especially working-class women on low income,” said Sue Cohen, coordinator (协调员) of the Single Action Parents Network in England.

5.Not considering the exact number of the single-parent families, which country saw the fastest rise rate in 1999, compared with 1990?

A.UK.          B.Australia.               C.America.               D.Belgium.

6.What is the cause of the rise of single parent families across the globe?

A.The nearby family members have a favourable opinion.

B.A lone parent is well off enough to support his /her children.

C.A lot of problems have arisen in two-parent families.

D.We cannot get enough proving information from the text.

7.Which of the following is TRUE about the increase of single parent families according to the passage?

A.It will somewhat limit the growing population of younger generation.

B.Governments should take actions about the social problems brought about by it.

C.Single parent families are not looked down upon in any country mentioned here.

D.Generally speaking, the single parents needn’t worry since they are highly paid.

8.Which of the following diagrams correctly shows the rise of single parent families in the US from

1990 to 2000?

pm2.5是指大气中直径小于或等于2.5微米的颗粒物，也叫可人肺颗粒物，与肺癌、哮喘等疾病的发生密切相关，是灰霾天气的主要原因，它主要来自化石燃料的燃烧（如机动车尾气、燃煤）等，下列与pm2.5相关的说法不正确 [ ]

A．大力发展新型电动汽车车，可以减少燃油汽车的尾气排放量   

B．灰霾天气形成与部分颗粒物在大气中形成了胶体物质有关   

C．多环芳烃是强致癌物，能吸附在pm2.5的表面进入人体   

D．pm2．5含有的铅、镉、铬、钒、砷等对人体有害的元素均是金属元素

已知某商业银行的资本总额为20亿，核心资本为5亿，附属资本为2亿，信用风险加权资产为80亿，并且市场风险的资本要求为20亿，那么根据《商业银行资本充足率管理办法》规定的资本充足率的计算公式，该商业银行的资本充足率为( )。

A．25%

B．6%

C．2%

D．9%

锚支接触线在其垂直投影与线路钢轨交叉处，应高于工作支接触线（）mm以上。

A.275

B.300

C.325

D.350