乙醛碘仿反应

be__ it or not ,we were left waiting in the rain for two hours,开头那个应该填什么单词呀 two hours _____（以后）,the rain stopped. When I got to the station,the bus（ ） A.has gone B.had gone C.has left D.is leaving I play basketball every day.（用now改为现在进行时） I think the (cool) thing on theshelf is the scarf. I think the scarf is too ( ) A.person B.special C.creat D.bored应该选哪一个 _______ had the father arrived than the rain poured down.A：No sooner B：No where C：Hardly D：If 信的成语有哪些 I will love you forten thacsnd years翻译成中文? Jim looks like his t__brother Its been a while since the last time that weve seen each other Got me thinking bout that time when这首歌叫什么来着 Its been a while since the last time that weve seen each other,这句话语法对吗 开头是Its还是It’s 句型转换 I‘ll help him to do his homework after school （改为同义句 A:( ) does he work for?B:He works for China Mobile.a:where b:what c:who d:which He who does not work,neither should he eat.这个句子里面的should he eat 为什么这样用 为什么should 可以单独作谓语 Who does Peter Robinson work for?帮我回答一下这个问题. 什么以什么信是成语 Dry your hands well with____(towel)after you wash them,children! please pushid check available button 电动车电池上的PUSH按钮什么意思?拧紧还是拧松有什么关系? please push 知道的说下 click here please state the major differences between FCA and CPI最好是英文的.要详细一点的... 改错These earphones are Helen's.They"re his.急! 根据句意及所给的首字母填下列单词：N___likes ice cream in my family. his ability to work out math problem is ----doubt because he is so knowledgeable and intelligent A opposost B inside C.among D Beyond --What are these?--They're watchs.改错 What yu he said is that when we should go there这个句子是什么从句 好像有两种从句喔 如果一个句子里有两种以上的从句那么那个句子是什么从句比如What yu he said is that when we should go What he said is when we should go there 这里包含这两个从句 那这个是属于什么从句, 鲁迅写的风筝:“脸上都已经舔刻了许多“生”的幸苦的皱纹”一句中的,“生”应如何理解,加上引号有何作用 有古代关于感恩的诗句吗?