He walked to the office and then( D )

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He walked to the office and then(  D   )the door.【为什么不选A,选D呢】
A.knocked   B.hit    C.answer   D.knocked at
Your needn't( )on your own【不理解为何选的是B选项】
A.came B have   come   C.to come D.to have come
Tell me ,( )she finish the tasks right now?【为什么不选A,选D呢】
A.needs B.needed C.has needed D.need
He was (   )moved by the story of the teacher【这句话意思看不懂】
A.final B.eventually   C.deeply   D.deep

1、knock表示敲门的时候与at是固定搭配
2、needn't have come 表示的是你应该这么做但是现实是你并没有这么做,语法是情态动词should或need 等+ have +done
3、need这里是情态动词,相当于should,所以不能加s
4、这句你如果知道moved翻译成“感动”,就知道意思了.选择deeply
他被这个老师的故事深深打动了

He walked to the office and then( D ) The doctor suggested he ______. The doctor suggested that he & 英语翻译he rich and the poor The world 单词拼写1. I opened the door and a ____ he 英语翻译Tom and I are go to 阅读理解. Two men walked quietly up to He opened the box _____________. [ ] 阅读理解. The old man walked with a can He you and i --- pupils & Read the text ______ and then answer the questions. [ & The doctor thought