集合间的基本关系符号

Do remember to close the Windows when you go to bed.请问前面的DO是怎么回事? i can stand you not enough love me The clothes on the < >areon sale中填什么? after the exam ,we will want to know the r( ) The students d_____ to study English better after the exam "Only when it's dark enough can you see the stars. the ship arrived early in the morning the sky was still dark用when还是用which来引导 It is dark in the room.Can you see these pitures____(clear) enough?到底怎么填! “All clothes we have are on sale!”这句话有错吗?大家都把我搞糊涂了！ All clothes we have are on sale 能分析一下这句话的语法吗? 再加意思 怎么勾搭女人是 ji和qi发音不准, 勾搭某人~~~~~~~~~~~~~~~~~~~~~~~~~ 发音不清 qi xi 该怎么发音 ,我只有这3个音发不好 ,发音时嘴型怎么变化 ,舌头应该放在什么位置 ,还有 发音时例如qian （千） 是不是先发qi的音,然后再发an的音 ,然后快速连起来 就是qian的音 在拼音里,j、q、x 读音是和ji、qi、xi 的读音一样吗?为什么?我现在真的很困惑,谢 What do you have for your breakfast?是什么意思 What time do your sister have breakfast?(改错） What do you often have for your breakfast? The books have a good sale.（同义句转换） I’m gonna be with you I wanna be with you很想知道这个是什么意思 谢谢各位了 请问下I'm gonna be with you的中文意思是什么要准确点的 I’m gonna be with you这句英语是什么意思? I gonna be with you 、 I wanna be with you 他们来自哪里?where do they from?还是where are they from?还是两个都对? There will be no more heavy snow tomorrow的同义句 There will be more poiiution的意思 否定句如何使用 法语中的 否定句如何使用? 这件事使我相信了他.改双重否定句!相信! I am leaving now.___you turn off the lights.答案是Make sure.为什么? --I am leaving now.--__you turn off the lights.A to make sure B make sure C made sureD making sure 兰斯顿·休斯的英文诗life 原文及其汉语翻译 最好加上一些作者的英文简介 做英语ppt用的