题目内容

【题目】分析下表,回答下列问题。

行星

质量(地球为1)

体积(地球为1)

平均密度(g/cm3)

公转周期

自转周期

四季更替

地球

1.00

1.00

5.52

1年

23小时56分

火星

0.11

0.15

3.96

1.9年

24小时7分

【1】在下列条件中,火星和地球最接近的是:

A.重力加速度大小 B.公转周期长短

C.昼夜交替周期长短 D.表面温度高低

【2】人类探测地外文明对火星情有独钟的原因是:

A.因火星的质量和体积适中,吸引了适合生物呼吸的厚厚大气层

B.因火星与太阳之间的距离适中,火星表面温度适宜,存在稳定的液态水

C.因火星自转产生了昼夜交替现象

D.是八大行星中自然环境与地球最相近的行星

【答案】

【1】C

【2】D

【解析】

试题分析:

【1】由表中数据可以知道,地球和火星自转周期最接近,故昼夜交替周期十分接近,故选C。

【2】由图表可知,火星是八大行星中自然环境与地球最相近的行星,所以具有存在生命的可能,故选D。

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【题目】请阅读下面短文,并按照要求用英语写一篇150词左右的文章。

When you are paying upwards of 15,000 a year to have your child privately educated, the big sum of money for extra tuition(学费) may not sit well with youBut that is exactly what seems to be happeningAn increasing number of parents look to "top-up" their childs already expensive education with a private tutor.

According to managing director Nevil Chiles of Kensington & Chelsea Tutors, the agencys students tend to fall into two groupsThere are those who are struggling with a particular subject and benefit from one-to-one tuitionThe second group consists of students who are already excellent but whose parents want to ensure they go on to their preferred school or university.

"We felt Mica needed help with exam technique and we also realized that she did much better one-to-one than in a classroom," explains Bowman, who contacted Kensington & Chelsea Tutors on the advice of a friend who used them for her sons, including one who was attending Eton." Mica has established a good relationship with her tutors and has gained confidence as a result of the tutoring." adds Bowman.

【写作内容】

1用约30个单词概括短文主要内容

2简要分析社会上私人辅导受欢迎的原因(至少两条)

3谈谈你对私人辅导的态度(支持或反对),并说明原因(至少两条)。

【写作要求】

1写作过程中不能直接引用原文语句

2作文中不能出现真实姓名和学校名称

3标题已给出,不计入总词数。

参考词汇:私人辅导private tutoring 家庭教师tutor

【评分标准】

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