解空间的维数和解向量组的秩

Shall we go to the park on foot tomorrow. Shall () () the park tomorrow shall we go to the park?回答A.yes,we shallB.good ideaC.i'd love toD.no,let's meet at the zoo选哪个,原因 1.___ is known to us all is that China is a developing country.A.Which B.what C.as D.1.___ is known to us all is that China is a developing country.A.Which B.what C.as D.It2.___ is known to us that China is a developing country.A.Which B.As C.What D. As is known to all,____People's republic of china is____biggest developing country in the world.A.the;/ B./;the C.the ;the D./;/第二个空一定填the吧,因为是最高级是不是?最高级都要加the是不是?第一个是固定搭配吗? ________is known to all is that china has a larger population than any other countryA that B what C it D AS为什么 为什么不能选C 与D? China is a developing country,---- is known to all as 和 which 用哪一个 为什么 数学六年级下课课练12页答案 人教版六年级语文第五课的课后思考题的理解是什么? I don't know if it ____tomorrow.If it ____,we'll go out for a picnic.A.will rain,doesn't rain B.rains,doesn't rain We'll go for a picnic if it will be fine tomorrow哪错了 we'll go for a picnic if it ___(be)fine tomorrow 作文《最难忘的他/她/它》高中作文800字.复制的也行,只要意思差不多就行了.字数少一些也没事. 等差数列,等比数列,.. 写几句与‘’太阳‘’有关的诗句 It is nice to have a friend to talk,laugh and do things with Certainly.这个句子中最后一词certainly.是不是这样的?having a friend to talk,laugh,and do things with is certainly nice.我是这样理解这句话, 关于太阳的诗语句急速需要 One is happy to have a good friend to talk ,laugh,and do some other things (with).为什么括号内的单词要填with,我为什么觉得是together. it is important to talk things over with your parents and_____(have)friends.横线上填什么?我记得and连接两个并列的动词,可貌似这个题是have,不是to have,为什么 It''s true that we don''t know what we''ve got until we lose it,but it''s also true that we don''t know what we''ve been missing until it arrives、 It's not what do we know that's important is who do we know.外教说的，意思？或者可能我记错了（不过本人记忆力不错的）。 1、Why don't you go for a picnic toworrow?﹙改为同义句 ──── ──── go for a picnic tomorrow?2、Hurry up,or you'll miss the train.﹙改为同义句﹚──── you ──── hurry up,you will miss the train.3、Lisa said," 高一数学等比等差数列数列问题,求速!看不清的可以点开图放大。 日常生活中容易引发安全事故的安全隐患 列举隐患危险和事故的事例 故事和事故有什么不同 Taiwan belongs to China,that is everybody knows这句话对吗why? Taiwan, that is known, belongs to our country怎么改错?只有一处错误 童年的摘抄和赏析 《童年》的摘抄、并赏析不超过280字 12篇 什么的自述 作文要作文500+字 在酒吧听到一首英文歌,旋律很快,很有气氛,那首歌每节歌词开始是"you know i love you,you know it true",应该是新歌,请问歌名是什么? I know it's true that I love you!