以ZnO为基准物质，以二甲酚橙为指示剂标定EDTA溶液浓度，若溶液为强酸性，应如何调节pH

From the beginning to today 意思 for one thing,for another的使用?一段英语作文中,要阐述3个分论点,可以分别用for one thing,分论点1for another,分论点2lastly,分论点3我的意思是说，for one thing,for another 不是一方面，另一方面，那这样的 is____ ready for the journey?A.everything B.anything C.something D.nothing “is the journey ready?” 能这样用吗?跟“is my car ready？”是一样的道理吧？~ 再帮忙翻译一下~谢谢！ 2.楼~我是要那个意思 英语选择题--------- 1.Is______ready for the journey?--NO,We haven't gota camera.A.something B.everything C.anything2.----There ______a concert of jay chow next week.would you like to go with us?----Sure.I'd love to.A.has B.will have C.is going t may l have your attention please?air china flight__________to kumming is now boarding through gate_ KUAI,YI~May I have your attention,please?I have an announcement to make.The Student Union is goi 当UFO起飞的时候,Tom正在街上走着.（英语翻译） 根据句意及首字母提示补全单词.That man spoke in a s______ and boring way.I nearly fell asleep. 韭菜炒鸡蛋 歇后语后半句 是发黄还是青黄不接 后面是什么歇后语看见妻子叫韭菜—后面是什么要好 歇后语 春天的韭菜--( ) 歇后语 韭菜炒鸡蛋-------- will they air the from see Great Wall the 连词成句 1.A：How long ______ you ______ (study) English?A：How long ______ you ______ (study) English?B：I ______ _______ English for ten months.What about you?A：I ______(begin) to learn English five years ago. 改错how long have you (begun to study)english.改错how long have you (begun to study)english.i have (borrowed)this book for two weeks.the river has(become)very dirty since last august.our manager is away today.he has(been)to guangzhou on business. —i haven't seen you for a long time.how are you ____ your English study? very well,i have—very well,i have made progress in the past few months. A.interested in B.tired of C.worried about D.getting along with They have a break at three quarters past nine in the morning.哪里错了? They have four (class) in the morning. 质量较大的鸽子在空中飞行,质量较小的鱼在水中游动,如果它们的动能相等,那么速度情况为A鸽子比鱼运动的快B鸽子比鱼运动的慢C一样快D无法比较考虑水和空气的阻力不同吗？ 鸽子\大雁的飞行速度? 质量大小不同的两只鸽子在空中飞行,如果动能相同,谁飞得块 鸽子每分钟大约飞行540米大雁每分钟飞行的速度大约是鸽子的2倍还鸽子每分钟大约飞行540米大雁每分钟飞行的速度大约是鸽子的2倍还多480米。大雁每分钟大约飞行多少米 经济,教育,政治和文化,哪一个在将来更重要?我要决定我的职业,在这四个方向中选一个分别是经济学家,大学教授,外交官和传媒大亨必须要说出相应的理由和国际的形势 明朝采取的统治措施对我国教育产生的影响有哪些? 求英文名字,我是女的,19岁,好听点,不要太常见的 at first,tom found it difficult to()what his teachers said in class First of all,I found ____very difficult to understand what the forigner said.A.it is B.its C.it D.that标准答案是：C二楼的，能问下为什么选C吗？ I don't live to please 作品名：《黑暗之中没有光》 笔名：素媄 作品类型：锦素底图：600*750小字去掉 我妈妈让我问一下包韭菜鸡蛋饺子总出水怎么办?看不太懂. 小红帮妈妈包韭菜与鸡蛋饺子,韭菜与鸡蛋的质量比是3:2,450克的料中,韭菜、鸡蛋各有多少克?谢谢