碘化铅溶度积常数

判断正误 Americans like to travel on their yearly holiday.Today,more and more travelers in the United States are spending nights at small houses or inns instead of hotels.They get a room for the night and the breakfast the next morning. There isn't anything in woman ’s wallet 的同义句他的空是这样的 There ----------- -------------------in woman ’s wallet Is there anything else we can do 改为同义句 seen from the moon ,our earth looks like a big bright dish前面为么不加being 选择：( ) from the moon,our earth looks like a bule ballseen?seeing?see?to see? 手臂上有痣代表什么?手臂上长痣是吉是凶 Hi Jack.Did you go to Jim's birthday party?No,I felt so sad.I （wasn't invited）.这里为什么要用被动语态 Did you do to Jack's birthday party?A.haven't invited B.wasn't invitedC.wasn't invited要理由 Narcissistic guy I love you a little bit small . ( )of the students in our class likes swimming.A:Every one B:Someone C:Some one为什么选这个,其它的两个答案为什么不对, Every one in our class all 之后填什么our teachers1like 2likes 3are liking 4isliking Every body in our class___ much about UFO____?Every body in our class___ much about UFO____?A.knows;does he B.know;do they C.know;doesn't he D.knsows; don't they Did you go to Jim's birthday party ?——No,Did you go to Jim's birthday party ?——No, I ____.A. am not invited B. wasn't invited C. haven't been invitedD. didn't invite 1.______ of the boys in the class who have passed the test is to receive certificates. 单基因遗传病父带都正常但子女中有些有病,那父母一定是携带者吗如果不是携带者,那子女怎么可能有病呢?如果父带不是携带者的话一定是基因突变了吗？忘说了而且病是隐性遗传不知道是 冰柜里有很多食物.（翻译成英文） 遗传病,父母双方的基因相同时会怎么样?会造成基因缺陷吗 I have been working hard all morning有没有什么语法错误有have been working这种说法吗 must have working hard与must have been working hard的区别 I'm sorry dear,I have been working very hard to do their own thing,only because we have no goo...I'm sorry dear,I have been working very hard to do their own thing,only because we have no good future帮忙翻译下, have you been working hard与did you work hard区别 I have been working hard all morning 我辛苦工作了一个上午为什么要使用动名词working have+been算复合谓语吗？复合谓语好像是have+be（原形的）这边为什么要使用后置定语hard来 而不是 hard working? Dear gary saul morson是什么意思 "我觉得张骞的英语没有多大进步" I （）（）zhang Qian‘s English（）（） keep health is a necessary 英语作文 keep a good health对吗keep in a good health keep a good health 求几个人名、地名,最好有一定的含义.自己无聊,没事就想写点东西,最近想写书了（纯属娱乐）,可是一时没灵感不知道给里面的人啊,地方啊取什么名字.要魔幻类的,反派的名字要有罪恶感,不 开封,地名的来历,起源于何时,开封这个名字是什么含义 有用ciel做女英文名吗 合成载体（蛋白质）的场所? 蛋白质的合成不是内质网吗,为什么答 案识核糖体合成载体（蛋白质）的场所? 蛋白质的合成不是内质网吗,为什么答 案识核糖体? 因为是预习有所 Ciel适合做天秤座女生的英文名吗最近我看到了Ciel这个英文名,所以想知道是不适合天秤座女生,适合要写出为什么,如果觉得不适合,请亲们再给我起几个,不要复制一大堆,要短点的,不求多只求