一起做作业老师端

Many experiments have been done to ___ their purpose.a、achieveb、teachc、proved、make Hi,I haven't seen you for a long time.---I__ in Beijing.I've just come back.答案是shall be,was为什么不可以呢 Hi,I __you for a long time.I __in Beijing.I have just come back.A.hadn't seem ;am.B.Hi,I __you for a long time.I __in Beijing.I have just come back.A.hadn't seem ;am.B.haven't seem; was 为什么A 是错的 -Long time no see!-I've just returned.I……to Zhengzhou for a meeting last months.A、am sentB、was sentC、am sendingD、was sending To swim here is interesting.(改为同义句) learn to swim is interesting还是learning to swim is interesting理由 would you like to go with me - _____ But i have a lot of homework to do.这个句型该怎么回答?A no,i don't B yes,i like C sorry,i'd like D i'd love to 《再说声sa lang hae yo 》中的sa lang hae 王栎鑫的新专集里的 我要的是音频!……不是讲义……讲义我有的……还有不是什么6000词汇串讲……要的是独家精讲! 能发一份刘一男六级6000词汇速记全球独家精讲 给我么 急用吖 yaz.ing@163.com 阅读短文,判断正误:The word “hobby”is an interesting word .Every person has one thing阅读短文,判断正误:The word “hobby”is an interesting word .Every person has one thing he or she likes to do for fun .Some people like to collec i went to (the zoo)last friday 对括号里提问 (1/2)这是一首女声英文歌,整首歌曲挺有气势的.高潮部分第一句歌词是：I've been waiting for you …...(1/2)这是一首女声英文歌,整首歌曲挺有气势的.高潮部分第一句歌词是：I've been waiting for you … 随地吐痰为什么是不好的习惯为题写100字作文 有机化学中,能与盐酸反应的官能团有哪些?一定要全, shi is ___this afternoon A:doing shop B:going to do her shopping C:do to her shop D:go shoppingshi 改为she C:go to her shop 以Last week,I went to .为题写短文 I am going (shopping ) with my mum this this afternoon.对括号内提问 烤箱内温达140摄氏度,烤制物体没有温度是怎么回事 有谁知“i've been waiting,i've been searching for a beautiful woman like you.”的歌名? 现有物质A-I的转化关系如下图,若B高手的分子式为C8H10O其苯环上的一元取代物只有两种：G为高分子化合物,请回答下列问题; 题网页上一搜就有,我化学不好,请哪位老师告我（2）的方程式以及 请说明以下图是什么 He ()(not teach)us English in our school. 求丘吉尔『没有永远的敌人,也没有永远的朋友…………』英文原句、原句如题 I HAVE NO IDEA WHEN HE——GET BACK——THE USA（根据句意填写单词） 温度200度以内双开门大烘箱什么方式加热最均匀? when you have a high fever ,please --------on the bed and have a good rest.(填上合适的词,限一词） 干燥箱的温度调节可以精确到什么程度? There isn't anything in the box.同义句改写 There.isn't.anything in the bowl (同义句转换） There （ ）（ ）in the bowl thoes are my aunt改为一般疑问句 When do you have ( )A a math B an math C the math D a math class