一个人孤单未尝不可

He is short,and he has big black eyes的问句是什么 We have to be quiet in the library划线提问（ be quiet ） to,have,be,the,library,do,we,quiet,in(?) Do we ____ (must,have to) be quiet in the shool library? We have to be quiet in the library改为祈使句 We also have to be quiet in the library这个是书上的原句 不是说also出现在情态动词的后面么? 英语翻译主席先生,我谨代表我国代表团祝贺您当选为本届会议的主席.主席先生,我谨代表我国政府祝贺您担任安理会本月的主席.我们希望两国之间进一步加强合作,增加交流.总统批准增加拨 I haven't heard from Henry for a long time.But I don't know what_____to him?A.to happen B.was happeningC.has happended D.had happened 我要一篇科学技术是一把双刃剑的论文我急求一篇科学技术是一把双刃剑的论文,1500字左右 求一篇《科技是一把双刃剑》的作文 我急求一篇科学技术是一把双刃剑的论文,650字 35.He devoted much of his time to ___ English.A.studying B.have been studied C.being studied D.study怎么选?为什么? How many times has China participated in World Expo since Peopie's Re public of China was founded? 求delta goodrem的almost there 中文歌词 There,in the corner,sat three girls,_____.非谓语动词专练A:sew B:were sewing C:to sew D:sewing Phoenix From The Fire 歌词 翻译One I have known a very long time in times of difficulty是什么意思 in time of 与 in times of 区别 how can we help each other in times of difficulty.time后为什么加s a great man of our time 为什么是当代的诗人的意思- = 英语翻译sunday's coming i wanna drive my carto your apartment with present like a starforecaster said the weather may be rainy hardbut i know the sun will shine for usoh lazy seagull fly me from the darki dress my jeans and feed my monkey banana 以真心英雄的歌词开头写一篇作文 初中生适合演的英语话剧不要那些白雪公主 狮子王的古老剧本,最好新奇一些的,富有教育意义的,不要特别长, 寻找适合初中生演得英语话剧这次的话剧是需要参加比赛的,还有一个半月的时间准备 请帮我找一个适合初中生的英语话剧 this sort of thing happens all the time to everyone 请问这里的all the time 怎么放这呢? by the end of the last year ,the young man had (won this match five times)对刮号内提问 This happens to me all the time in the school library翻译句子 I have___him for a long time.空上请帮忙填出“理解,懂得”的表达.我想这得用延续性动词吧,该用什么词呢? 1.The existence of oil wells has been known for a long time.为什么用has 而不用have "i have been for a long time"中,"have" 为什么不用"had"?"been"不代表已经结束了么?