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Scientists say human activity contribute...

Scientists say human activity contributes to climate change, but they do not agree on the rate_______ climate change may be developing.

A. with which    B. with that       C. at which      D. at that

 

B 【解析】 试题分析:此处with是介词,其后是介词的宾语从句,that在宾语从句中不作成分,没有意思,只起连接作用。句意:科学家们说人类活动导致气候变化,但是他们不同意气候变化的速度。 考点:考查宾语从句的连接词。
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Everybody has ______ responsibility to save water, if future generations are to enjoy _____     similar standard of living to the one we enjoy now.

A. the; /                                B. a; a                                    C. /; the                                D. a; the

 

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中央号召创建节约型社会,可是许多校园内部浪费现象严重。请你在班会课上发表演讲,号召同学们从我做起,杜绝浪费。

注意:1.词数150左右;演讲的开头和结尾已写好,不记人总词数。

2.不要逐字逐条翻译,要组成一篇通顺连贯的短文。

浪费现象

危害

措施

1.水、电。

2.餐厅的食物。

3.其他(由考生自己添加)

1.自身性格。

2.父母财政负担。

3.自然资源

(内容由考生自己添加)

Dear friends,

May I have your attention, please? Now I’d like to make a speech here.

With the improvement of living standard, there are a lot of waste on campus. For example the students

_ ______________________________________________________                     _____

_________________________________________________________________________________

Therefore, I’m sure, with everyone doing his bit, we will change the present situation the better.

That’s all. Thank you!

 

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Quality after-school programs are designed to improve academic performance, decrease youth crimes and other high-risk behaviors, and help young people grow into healthy, successful adults.

The effect of quality after-school programs on academic performance is clear. Studies show that students who take part in such programs show better work habits, higher rates of homework completion, improved grades, and higher scores on achievement tests. They also have fewer absences and are less likely to blame. After-school programs also influence high-risk teen behavior. Various studies show decreased rates of crime, drug-taking, and teen sex among youth who join in well-run after-school programs when compared to similar youth who do not. Finally, after-school programs play an important role in supporting different kinds of fields of development: physical development, mental development and social development. Thus, one can safely say that after-school programming is an effective method to help young people become contributing members of society.

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Title: Quality After-school Programs

Purpose

1. 1.      academic performance

2. Decreasing youth crimes and other high-risk behaviors

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2.   

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● higher rates of homework completion

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Helping young people become members making a 4.    to society

2. Decreased high-risk teen, behaviors

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●drug 5.       

● teen sex among youth

3. 6.      development

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● mental development

● social development

Factor

1. Dosage matters.

2. 7.       matter.

3. Qualities matter.

8.    

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A. four students took their lives in Shanghai last week

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A. they are worried that they may fall behind others in studies

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