The invention of the Internet has ________ a lot to the development of the world.
A. turned B. contributed
C. constructed D. exposed
Frank doesn’t speak Chinese so ______ as Harry.
A. better B. wellC. good D. wonderful
Though _______ time, he managed to finish the task on time.
A. lacked B. lack of C. lackingD. lacking for
In my opinion, what he told us just now about it simply doesn’t make any _______.
A. thought B. ideaC. sense D. point
Have you ever had a case ______ you were accused of not making the greatest efforts to do something well?
A. that B. where C. which D. when
随着互联网的发展和流行，网络购物在中国也变得越来越普遍了。某英文报近期开辟专栏，讨论中学生网上购物的问题。请结合实际，按以下提示，用英文为该专栏写一篇稿件，谈谈你对中学生网购的看法。
1．网上购物的好处(比如方便快捷，节省时间，价格低等)。
2．网上购物的缺点(比如快递比较耗时，无法试穿试用，质量得不到保证等)。
3．中学生对网购应该持什么样的态度。
注意：
1．词数100左右，开头结尾已为你写好；
2．网购的好处与缺点至少各两点；
3．可以适当增加细节，以使行文连贯；
4．文中不得透露个人姓名和学校名称。
Dear Editor，
With the development and popularity of the Internet, online shopping has become more and more common in China.
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Yours sincerely，
Mike
