质子和a粒子的比荷各是多少?

About _____of the workers in the factory wre born in the ______.A.two-thirds;1970 B.two-thirds;1970sC.two-third;1970 D.two-third;1970有横线为什嘛还加s啊? 最好今天帮我翻译一下拉!Christmas Day is the most important Day in America.People can enjoy a long holiday,eat big meals and visit relatives and friends. most food for city people is growing in the countryside. 初三英语17.At the time of the Beijing 2008 Olympic Games,we warmly welcome people from all over17.At the time of the Beijing 2008 Olympic Games,we warmly welcome people from all over the world.They'll see,hear and touch the ---------Chinese peopl she (go) to the park last night用所给单词的适当形式填空 our class won the game _______.A.final B.finally C.last D.the end What does you brother do?怎么回答 用英语解释句子:My father is a football fan. Do you know what he (does)还是（do）详细原因~~~~ closed/open/close的用法 opened,open,close, There （ ）a soccer game in our school tomorrow afternoon.A.was B.has C.will be D.will have They watched a soccer game last night?（对watched a soccer game划线提问）如题 谢谢了They watched a soccer game last night?（对watched a soccer game划线提问） Jack felt terrible bacause he was ill.（对bacause he was ill划线提 Forbidden This link require your certificate.Please contact with your administrator.工行工行进不去 直接弹出上面的东西 工商银行企业网银登录时显示ForbiddenThis link require your certificate.Pleas客户端已经安装了啊。就是启动浏览器的时候，弹出这个东西来的 dad,we can not put these things in the bag,the bag is too --.为什么填full为什么填full，不能填heavy吗？ 一道英语单选题：He put his bag( )it was dryA where B when C that D after It rained heavily last night.Now the river ( )two feet.A has raisedB is raisingC is risingD has risen 2012地球会毁灭, That now and always you stay in my heart! I will never leave you 是什么意思急 哈哈 翻译 my heart will always be wth you we are going to have a basketball game against class3 next Sunday 提问have a basketball game against class3对这个进行提问 We in three,held April basketball game?=we have a basketball game in 【】and【】. The river is rising.It last night.A.must be raining B.must rain C.mighthave rained D.must have rained last name 和family name 有什么区别His name is Tony Brown.Brown is his ( )name .有四选项：1、first 2、last 3、full 4、family不知道是选2还是选4why last name 与family name都当“姓”讲,有何区别? “Class Three Gread 1月6日12： 英美英语的差别要用英语写一篇短文 大约100词 David has a big bag in his hand,(保持句意不变） David__ __ a big bag. when he gets the apples in his hand. he left the house with a bag in the left hand其中两个left各是什么意思 Fall in love with you,no regrets.Yan son,you'll always be mine 求翻译