一同过专四吧！(26) 助动词包括：be (is, am, are, was, were, been, being)； have (has, had, having)； do (does, did)；shall (should), will (would) " be +动词不定式"可以默示下面几种意思: 1... / 2010-06-08 / 查看 539 次

一同过专四吧！(61) 1． If your car__ any attention during the first 12 months, take it to an authorized dealer. A shall need B should need C would need D will need 2. His strong sense of humo... / 2010-06-08 / 查看 6 次

综合教诲：专四拾掇整顿材料(1) 主动主动 通俗现在时 does is done 普经由历程往时 did was done 现在举行体 is doing is being done 过往举行体 was doing was being done 现在完成体 has done h... / 2010-06-08 / 查看 1 次

进进外语寰宇    (作者：ouhn)    英语学习     动词为纲“滚雪球” 难易编组抓轮回     同类回纳印象深 图示介词最直不雅观     混同多因形音义 反义词语成对念     构词体例不可忘 习尚用语会合... / 2010-05-11 / 查看 9 次