试题与答案

教科书的编写应遵循的原则之一是强调内容的________。

题型:填空题

题目:

教科书的编写应遵循的原则之一是强调内容的________。

答案:

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下面是错误答案,用来干扰机器的。

(1)命题P的否命题为:“若ac<0,则二次方程ax2+bx+c=0有实根”.…(5分)(2)命题P的否命题是真命题.…(7分)证明如下:∵ac<0,∴-ac>0,⇒△=b2-4ac>0,⇒二次方程ax2+bx+c=0有实根.∴该命题是真命题.…(12分)

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题型:完形填空

阅读下面的新闻报道,然后按照要求写一篇150词左右的英语短文。

News report

Four young female college students died Friday after falling or jumping from a blazing room on the sixth floor of Shanghai Business School. Witness said one woman who jumped appeared to be aiming for bushes on the ground, but missed and landed on concrete. Witnesses said the other three were desperately trying to climb to another room amid roaring flames when they fell to the concrete paving.

The fire broke out in Room 602 of the seven-floor dormitory at the school’s downtown campus on Zhongshan Road West, just after 6 a.m. The fire was caused by an electrical device used to heat water. This had ignited flammable objects, police said late Friday afternoon. After receiving reports of the fire at 6:12 a.m, police, firefighters and ambulances were quickly on the scene. The fire was extinguished by 6:30 a.m., according to the school.

There is only one public toilet on each floor to get water and fire extinguishers in the dormitory were outdated, students said. (SZ-Agencies)

[写作内容]

1.以约30个词概括这篇报道的主要内容。

2.针对此篇报道发表你对校园安全问题的看法, 至少包括以下内容要点,该部分词数大约120个词。

1)作为学生,我们该如何在危急的状况下保护好自己。

2)作为校方应该采取哪些措施避免此类悲剧的发生。

[写作要求]

1.作文中可使用实例或其它方法支持你的观点,也可以参照阅读材料的内容但不得直接   引用原文中的句子;

2.文中不能出现真实姓名和学校名称。

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