对不起,第一个题后面没有“OF”,正确为: The copper was the first (metal used) by humans and is second (only) to iron (into) its utility through (the ages).

chineseguest_ca (chineseguest)
(#308449@0)
2001-12-22 -05:00

回到话题: TOEFL:刚刚做了POWERPREP上的模拟题,好受打击啊!因为没有答案,特向大虾们征解。

回到论坛: HOME枫下论坛枫下论坛主坛工作学习求学深造

URL:   
http://www.rolia.net/zh/post.php?f=0&p=308449