2014
高考英语阅读理解基础训练精品题(106)及答案
阅读理解---------b
we're all connected. you can send an e-mail message to a friend, and your friend can pass it on to one of his or her friends, and that friend can do the same, continuing the chain. eventually, your message could reach just about anyone in the world, and it might take only five to seven e-mails for the message to get t