一个正常人一年最多可以接受几次x光胸部照射

英语翻译3 Doors Down - It's Not My TimeLooking back at the beginning of thisAnd how life wasJust you and me and love and all of our friendsLiving life like an oceanNow the currents slowly pulling me downIt's getting harder to breathIt won't be to 一字怎么发音 baby i just want to know if you wanna be my girl歌名注意女孩唱的 慢节奏 温馨的情歌英文歌欢快 hey my baby girl My brother （）a white bike.A、has B、have C、had i'd like to have a bike like _my friend has 1、Tom and Tim_____a toy car.--------2、My sister and I______there skirts 用（have、has、had）填空 Hey girl,I just want say something to you,so…you know 谁能翻译一下这一句英文!MIC男团的歌的! I have had my bike repaired.请解释一下这里的“have"和“had"的不同作用 Excuse me is this your coat,Tom?回答oh,no_ _填写? She can't ride a bicycle because she------her leg yesterday.A.damaged B.wounded C.harmed D.injured helen,this is a birthday cake from tom,your e Don'T Waste Time 歌词 Yesterday she （ ）（摔下）a bike who are your teacher? 修改错误 I have three new teacher 修改错误 NO, she is 修改错误还有个 she very kind.修改错误 把I have a blue bilk..改为一般疑问句,并作肯定回答. 到底那个啊 I have three daughters.One is a nurse,another is a teacher and another is a worker.到底那个啊I have three daughters.One is a nurse,another is a teacher and another is a worker.I have three daughters.One is a nurse,another is a te I have a red bike 变一般疑问句 We have （three） balls.对括号内进行提问Mr and Mrs Brown （ ）（有） s son and a daughter.Let him （ ）with his father.1 goes 2 go 3 going She has three daughters,none of whom lives with her.翻译 I have a bike.(请写出该句的疑问句形式) I have a new bike.改一般疑问句,急 I have a cool bicycle.改为一般疑问句要理由 a:----------you tom?b;yes ,i -----.a：tom,-----this your pencil?b:and is that your dictionaty?b:no,-------,-------his dictionary. You Better Not Waste My Time 歌词 can she help me help后加不加s?为什么？ There are two mothers and two daughers in this family.But there‘re three people in it.Who are they的谜底是什么 I don`t have a car.与I don have any cars有何不同? I have a sweater blueA.for B.at C of D insweater后面+.... 如果有一句：I have a car.改为否定句是I don't have a car 还是直接把have改变?还有把have的用法说说吧 I have bought a car.这个句子正确吗?I have bought a car for a year.这个不正确了吧 ,但是我看语法书上，这句话如果用现在完成时的话，久得改为I have had this car for a year.因为bought是瞬间动词不能和一段 英语谁会? How is your friend,Tom?下一句是什么A.He's a student B.He's OK C.He's 9 D.He's a good girl