英语
h*** 2008-11-28 12:31:05 举报
Having checked that the doors were closed放在句首是一个补充性的东西，你完全可以丢弃，后两段才是联系的，你可以把句子压缩为 _____ all the light were off,the boy opened the door to his bedroom. 现在你知道选择哪个了吧
when 是‘当’的意思
I haven't window molding catalogs o...
there are no defferent.
1、Who answer for advertising? 2、I f...