9.2分词作状语-分词 9.2分词作状语 分词作状语,可以默示时候,缘故原因,来由,前提,让步,一连等,相称于一个状语从句。例如: Not receiving any letter from him, I gave him a call.因为没有收到他的... /
2010-06-08 / 查看
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11.22通俗现在期间替通俗将来时-动词的时态 11.22通俗现在期间替通俗将来时 When, while, before, after, till, once, as soon as, so long as, by the time, if, in case(that), unless, even if, wh... /
2010-06-08 / 查看
4 次