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 UID100041 帖子2 积分2 学分10 个 金币0 个 在线时间0 小时 
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| 1.It was a slip of the tongue. 2.Generally speaking, the weather in January is the coldest.
 3.It really doesn't matter whether a cat is black or white , but instead whether or not it can catch the mouse.
 4.There is strong evidence to show that the hole in the Ozone Layer is expanding at an alarming rate.
 5.The overemphasis on one particular aspect of a problem often obscures the relevance of other issues.
 5.人必自重而后人重之
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