经济基础是什么意思

非谓语动词是不是只是不能做谓语啊 一样保留了动词的性质特点啊. 瓶邪 sorrow is nothing 求瓶邪文!《sorrow is nothing》!求sorrow is nothing啊! 求《sorrow is nothing》的全文与番外. the following year 为什么year不变复数? all year round year要用复数吗 Arrive early at the cinema （）（）（）（）（确保）getting a seat. have hear of 有这个词组吗,hear的用法是什么 Dogs can hear much better than( A.human B.human being C.humans D.humans being这道题该选什么?并说明下每个选项判断的原因 , 是否存在双重否定的反义疑问句?我想请教个关于反义疑问句问题~I don't think he isn't a good student,____?这个句子双重否定,所以后面的问句部分用isn't合适否?She don't think he isn't a good student,____?虽有 非谓语动词的用法以及部分否定的用法困扰广大人民的问题~或者说：困扰广大不会这两个问题的人民的问题! Her weekend was very interesting(改为疑问句） you had a very good vocation改成反疑问句 How was Mary's weekend?It was not very goodWhat( ) to her() but she has a lot of homework.填空 大西洋周围分布着哪些大洲 大西洋周围的大洲有哪些 大西洋被哪几个大洲包围 怎么唱won't you stand啊?有谁能写个注音版的吗? 好听的歌推荐一点吧,英文的中文的粤语的,类似与won't you stand 静一点的或者比较有特点的都可以. need 与need to有什么区别啊如题一个是情态动词，一个是实意动词，那他们的意思应该都是一样的吧？ 一个选择题还有他上面的填空题 丘吉尔是什么诺贝尔奖获得者 英国首相丘吉尔不仅是国家元首,还获得过诺贝尔奖,请问他获得的 是 诺贝尔的哪一项奖励呢? A woman is waiting for( )elevator with a baby A.an B.the .为什么选B不选A?为什么这里要用特指the? I thank the boy that you do for me 是定语从句吗 You always pull me through.Thank you for standing behind me in all that I do by the end,at the end of,in the end分别与什么时态连用 选择:Need I( -Yes,you( )Need I( -Yes,you( ) A.to go,need B.go,must C.to go,must D.go,need this is his ruler该为一般疑问句并作肯定、否定回答. i went to cinema ( ) i met an oled friend today.A.who B.that C.where D.which 正确答案是D,但whyrt打错字了，是C，why Misc.Payments (Utilities) where amounts are to be allocated over general ledger accounts and dimension codes.这句如何翻译? the general idea of Oliver Twistthe general ideal of Oliver Twist and the comment