定积分exdx

yesterday is my father bithday.i bought a g---- for him She doesn't look ______ _____ ______ Mary.填比较级.她看起来不如玛丽年轻.请阐述填写理由. what引导的感叹句中什么时候在what后加a/anRT我分不多大哥大姐帮帮忙了 can't you play basketball?对此作肯定回答应该怎么回答? 这个括号里的动词要用什么形式?怎么写?My mother ___(not go)housework yesterday Can you play basketball?错在哪? tell后加什么动词形式 I can(play basketball)对划线部分提问 疑问句介词后动词加不加ing 动词不定式(举例一些单词）以及一些构成法副词也一样 动词不定式举例什么后面跟动词不定式,写出6个, 用过去式写妈妈昨天做的一件事用英文写 过去式句子一定要有时间点吗?就是yesterday之类的 你昨天怎么来上学的,改过去式,要英语的.要肯定回答和否定回答 日常生活中的能源有哪些? 《阅读训练80篇》五年级中 《独享‘体罚’之秘密》的阅读答案特别急, what he says sound like a good idea.这里面的sound like是系表结构,那前面的say是什么,what是什么词. what a good idea还是what good idea want后面是不是一定跟动词不定式 want后面一般都加什么,+动词不定式,直接+宾语I want to go to schoolI want you还有那种形式?want的结构是这样吗：后+动词不定式,后直接+宾语 want 和welcom是及物动词为什么后面还要跟不定式 want to属于动词不定式么?一个句子中，want to与动词分别做什么成分 怎么学英语 从你说的看来,这不是个好主意 ____ ____ what you said,this is not a good idea 动词后面跟什么加形容词还是副词all those happening had further repercussions in the nothwest这个又不是主系表结构,had后面可以加副词或形容词.介词后面也可以接副词或形容词eg:in the nothwest. （英语）My uncle lives in Shanghai.My father-----him when he went to ShanghaiMy uncle lives in Shanghai.My father __________ him when he went to Shanghai on business.A.dropped in on B.dropped into C.dropped by D.went past选择并说明理由谢 It was last week（ ）my father went to shanghaiA.that B.when C.since D.which 用old,my,was,to,father,he,years,began,when,when,work,twenty连词成句 My father went to Shanghai last week.He hasMy father went to Shanghai last week.He hasn't come back同意句My father __ __to 上海 英语作文,如何省电, 英语作文 如何省电 what you played sounded[sound] like beethoven为什么sound变成sounded