题目内容：

_ you are very busy,______ a line if you are in town.
A.If; write B.Even though; write C.If; drop D.Even though; drop为什么选D,

优质解答

要想选对这道题就要先弄懂意思喔.Drop a line 是固定短语.是"写一封信"的意思.并没有"Write a line"这一说喔.所以这样一来A和B就排除啦.然后根据前后语句来判断是用if好还是用even though好.如果用if的话,那么这句话...