铁和稀硝酸反应

When I handed the report to Peter ,he said that David was the right person __a.to send it to b.to send c.to be sentd.for singing理由@! 高手when i handed the report to john ,he said that george was the person ___A.to send B.for sending it C.to send it to D.for sending it to When I handed the report to John,he said that George was the person_____.A.to send B.to sending it C.to send it to D.for sending it toI have no place____ and no food___A.to live,to eat B.to live in,to eatC.to live in,to eat at D.living in,eatingThe t 两篇文言文 when i handed the report to John ,he said thatgeorge was the person _____.A to send B for sending it C to send it to D for sending it to , 英语高一句型转换 1.A:it happened that peter was at home that day B:peter happened _ _a...英语高一句型转换1.A:it happened that peter was at home that day B:peter happened _ _at home that day2.A:i really don't know what to do with these Peter was happened to be at home that day.为什么是was happened而不是happened Scientists have many theories about how the universe _______ into beingA.came B.was coming C.had come D.would come请详细解释下BCD为什么不选? 哪里有《麦琪的礼物》英文原文? 求一篇英语作文 要求如下：提示：1健康饮食 2早起早睡 不熬夜 3 参加运动 强身健体 从这3方面来写 要好的 8年纪水平的 求麦琪的礼物英文评论800字左右的 麦琪的礼物翻译成英文是什么 奂山山市,邑八景之一也.意思 奂山山市,邑八景之一也. so cold,so Phobia,so lonely.too sad to live unimaginable什么意思 冰心赞美母爱的散文（急死了）要短!像初一语文书第24课《荷叶 母亲》那样的 描写长城景色的作文.急 急就急 然奂山山市邑八景之一也 然什么意思 什么词性 然奂山山市邑八景之一也 什么词性 然奂山山市邑八景之一也 什么词性 Scientists have many theories about how the universe first came into existence帮忙翻译下这句话,谢 scientist have many theories about how the universe [ ]into being.Acame Bwas coming c had come Dwould come 谁有写冬天南京的景色（景点）的作文小片段 一篇纯属描写南京的文章. as possible as possible make impossible possible咩意思.as possible as possible make impossible possible咩意思. 关于make few mistakes的问题few是没有的意思,为什么后面的mistakes是复数 Be careful and you _______ any mistakes.选not make怎么填? You should write them as careful as possible 是careful还是caerfullythe meeting will at3：00 this afternoon A happen bbe happened Ctake place D be taken place You should do your homework as。as possible 是careful 还是carefully It's a _____(下雨）day so we have to stay at home. Write __ and try not to make any mistakes.A,as careful as possible B,as carefully as you can -__________________________?-It was really awful .It rained all day .I had to stay at home.When was your day off?What was your day off?Where was your day off?How was your day off? 一根树杆旁边一片叶子在成语玩命猜中是什么成语 魔兽世界兽王猎人和射击猎人结合5.4来看这两个哪个pvp强势?我现在是射击中午我看了看兽王 射击的稳固换成了兽王的眼镜蛇 射击的瞄准和奇美拉对应兽王的哪2个技能?要是我用兽王