重铭酸钾

秦始皇和孔子相遇会发生什么故事呢 mum,can I have some juice,please?它的中文意思是什么? Please have some juice.否定句 Parents had better not give kids more money than what is needed.帮忙分析一下语法成分 谢谢 Nothing is more important than time is的is怎么解释?这是一个什么句型?可不可以去掉? 买一只小狗怎么样英语翻译 西部大开发的意义. 西部大开发有何意义?/ 西部大开发有什么意义安放的 为什么在门窗关闭的屋子里谈话的声音听起来比在旷野里响? 为什么在门窗关闭的屋子里谈话的声音听起来比旷野里响? 毛泽东认为秦始皇的历史贡献是什么? 求英文歌 以下为听到的部分歌词So many times I am not the type of求英文歌以下为听到的部分歌词So many times I am not the type of girl but only you and you and you I waited patiently for you to agree I don't know what you do t Do you have brothers or sisters?是选择疑问句还是一般疑问句啊?这个问题困扰我很久了这个句子怎么翻译?是“你有兄弟（或）姐妹吗?”还是“你有兄弟还是姐妹”?or在这里是和and一个意思,或是“ Do you have any sisters or brothers?是选择疑问句还是一般疑问句?本人认为应该属于一般问句.Do you have any sisters or brothers?是选择疑问句吗?本人认为应该属于一般疑问句.这里因为是疑问句用or代替and 小亮和小军兄弟俩早上7:20同时同时从家里出发,去同一所学校上学,小亮每分钟走80米,小军每分钟走50米小亮和小军兄弟俩早上7:20同时同时从家里出发,去同一所学校上学,小亮每分钟走了80米, -how many times have you been here?-this is my _____visita.fourthb.the fourth请说明原因 i have been here many a Hwo many times have you been to China?In fact,it is the first time( )here.was am had been have been :How many times have you been to Beijing?的回答是什么? how many have you been here 小巧离家1800米,小巧早上以60米|分速度从家出发去学校上学,6分钟后,小巧爸爸发现她忘带文具盒,于是爸爸马上以100米|分的速度去追小巧,并在途中追上,爸爸追上小巧用了多少时间? 小明以每分钟50米的速度从家步行到学校,12分钟后爸爸发现小明的文具盒忘带了骑自行车去追结果在离家1000米的地方追上了小明,宝宝的速度是多少? 明明从家到学校要走400米,一天早上他从家出发上学.走了20米后发现忘记带文具盒,于是回家取了文具盒然后去学校,小明一共走了多少米? Can I have ____ bread,please?( some any )There isn`t ____ rice.( some any ) Can I have some bread? 是Can I eat some bread 还是Can I eat any bread? 麦当劳里面有什么有害物质 你去过国外几次?How many times have you ____ _____?咋填? how long have you___Australia and how many times have you ___Australia? How many times have you been to Beijing? Could we have_______bread,please?---Sorry,we have ________.A.some;none B.some; no C.any; noneCould we have_______bread,please?---Sorry,we have ________.A.some;none B.some; no C.any; noneD.any; no应该选哪个?为什么?