（）是指金属材料抵抗冲击载荷的作用而不被破坏的能力。A、机械强度 B、塑性 C、疲劳

对下列物质性质的描述中错误的是（　　）

A．AgCl是白色固体

B．无水CuSO₄是蓝色固体

C．Fe₃O₄是黑色固体

D．Fe（OH）₃是红褐色固体

四、阅读理解。（共20小题：每小题2分，满分40分）

阅读下列短文，从每题所给的四个选项A、B、C、D四个选项中，选出最佳选项。

The Winter Olympics are also called the White Olympics. At this time, many colourful stamps are published to mark the great Games. The first stamps marking the opening came out on January 25, 1932 in the United States for the 3rd White Olympics. From then on, publishing stamps during the White Olympics became a rule.

During the 4th Winter Olympic Games, a group of stamps were published in Germany in November, 1936. The five rings of Olympics were drawn on the front of the sportswear. It was the first time that the rings appeared on the stamps of the White Olympics.

In the 1950’s, the stamps of this kind became more colourful. When the White Olympics came, the host countries as well as the non-host countries published stamps to mark those Games. China also published four stamps in February 1980, when the Chinese sportsmen began to take part in the White Olympics. Japan is the only Asian country that has ever held the White Olympics. Altogether 14,500 million stamps were sold to raise money for this sports meet.

Different kinds of sports were drawn on these small stamps. People can enjoy the beauty of the wonderful movements of some sportsmen.

56. The White Olympics is _______________.

A. the Games whose color is white.

B. the Olympic Games that is held in winter.

C. the winter when the stamps are published.

D. the Games held in turn by each country.

57. When did the Chinese first participate in the Winter Olympics?

In 1932      B. In 1950       C. In 1936        D. In 1980

58. We can inferred from the passage that _________________.

Stamps are published only to mark the Winter Olympics during the Games.

Only host countries publish stamps.

Japan is the only one of the countries in Asia published stamps to mark the Games.

China hasn’t hosted the White Olympics so far.

59. Which one is the best title of the passage?

A. the Winter Olympic Games         B. Stamps for the White Olympics

C. Olympic Countries                D. the History of the Stamps

某校开展了“改陋习，树新风”活动，小明发现学校图书馆里，经常可以见到下图漫画中的情景。

针对这种现象，小明和同学们展开了讨论，请你也参与进来。

（1）同学们纷纷列举了校园的其他不文明行为，请你也结合实际列举两例。

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（2）请你说说这些不文明行为的影响。

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（3）请你为如何营造良好校园文化环境提出建议，并说说在“改陋习，树新风”活动中自己将怎样做。

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某商业银行为有效利用闲置资金，决定进行投资。其以下投资行为哪项符合法律规定：

A．投资建设银行职工休闲娱乐中心

B．投资股票交易业务

C．向某合伙企业投资

D．向某有限责任公司投资

不属于宪法关系内容的是( )。

A．公民、组织之间的关系
B．国家、公民之间的关系
C．国家机关之间的关系
D．国家机关内部的关系