As we all know, _________ exercise will help to strengthen the heart and improve circulation of the blood.
A. normal B. average C. regular D. ordinary
Louis Armstrong was born in New Orleans, Louisiana, a city _________ name will create a picture of beautiful trees, flowers and green grass in mind.
A. which B. of which C. that D. whose
-- Has your elder brother returned from Africa yet?
-- Yes, but he _________ here for only three days before his company sent him to Australia.
A. was B. has been C. will be D. would be
-- Do you have enough to _____ _ all your daily expenses?.
-- Oh, yes, enough and to spare.
A. cover B. spend C. fill D. offer
In fact, more and more people ________ to live a greener, healthier and more environmentally “green life”.
A. chose B. choose C. are choosing D. have chosen
假如你是李华，在最近的研究性学习当中，受《21世纪中学生英语报》 （The 21st Century）之邀，你对你所在的班60名同学（男女各半）进行了上网目的的调查。现将调查结果（如下表所示）用英语给报社的编辑写一封信，报道此事，以引起舆论的关注，并提出你的观点和建议。
注意：
1、报道应包括图表所示全部内容，可适度发挥。
2、文章的开头与结尾已给出，不计入总词数。 3、词数：120-150
4、要点提示：(1)上网的目的；(2)读新闻；(3)发送邮件；(4)聊天；(5)学习；(6)玩游戏；(7)评语
Dear editor,
I have recently made a survey among 30 boys and 30 girls in my class about their purpose of getting on the Internet.
