linux切换前后台作业

Really tired怎么拼读 tired英语怎么读, thildren's day is only two week away 的同义句 用向上排空法收集氧气如何验满? 英语请假条(牙疼)用英语写关于牙疼的请假条.100字左右. I was only there two days,but it felt like a week觉得怪怪的……不应该是I was there only two days吗? they may w _____ only two or there days a week. I _____there for two days.为什么可以填stayed?不应该是现完么?那用一般过去式对不对内？ Jason stayed with his father for only two days (画线部分提问,画线的是for only two days)She writes to her pen pal once a month.（同上,画的是once a month.)The park is about half an hour's bus ride from here.(同上,画的是abort half a Could you tell me how to translate this sentence?举办奥运会能增强中国的综合国力,提升中国的国际地位. 我能等,但我的牙痛不能等.改为英语 英语“患牙痛”和“患耳痛”的区别参考书上,患牙痛的英语是：have a toothache,患耳痛的英语是：have got an earache.为什么一个有“got”一个没有?急…… 祝我们生日快乐是 Happy birthday to us happy birthday生日快乐可以缩写成happy 我不敢跟他说话,因为他总是非常的严肃.翻译英文 let us play soccer,it一撇s good( )our health A.for B.at C.with D.on 1,I don't know ( )these cars is the best.A.which1,I don't know ( )these cars is the best.A.which B.which on C.which of D.which one of.答案为C请问为什么 which of the f_______-is the best answer in one's free time的中文 in one is free time 中的time需加s吗 他严肃且正义 英语翻译 be you.find you.be happy with that. I was happy that they would go with me属于什么从句 it could be that he was happy 的意思 it could be that +从句 是句型吗 it was time to go to the park,Wrigley Field,home of the Chicago Cubs这句话什么意思 home office是什么意思 古的反义词是什么 “古”的反义词应该是什么? 舍身忘死的反义词 Jack hurt his hand ( )play volleyball.用to play还playing答案是playing,为什么不能用to play Jack had a good time___with sand on the beach.A .to play B .of playing c .play D .playing答案是D.为什么?还有一个enjoy oneself 玩得很高兴后面是跟什么的 英语翻译