Is this your sign-in seal?If it isn't,make sure you're on a legitimate Yahoo.帮我翻译一下这个有什么用吗？seal...

This is your bill last month.Please ______ it if there's no mistake. A.sign B.sign in C.sign onD.sign for为什么选A,详细 win8 app sorry,sign-in isn't supported in your region this time怎么办 Is this your sign-in seal?If it isn't,make sure you're on a legitimate Yahoo.帮我翻译一下这个有什么用吗？seal... Is this your v_____,sir? asked the policeman,Did you see yhe sign with No Parking i dont know how to use Bai Du,this is my frist time to sign in This sernice is not available in your this is something what in your mind this year is the year of the habbit,which happens to be the same ( ) as the year of your birthmark,Sign, signal, symbol选哪个选sign Is this your b_____?Put your books in it . 连词成句：a,foreign,with,I'm,busy,streets,in,city is,in,this,what,English,i,use,may,pencil,your,later,hand-shaking,became,a,sign,of,peaceTom's,maybe,it,is,notebook准确是：a,foreign,with,I'm,busy,streets,in,city i,use,may,pencil,your,later,ha This is your family photo . M ( )is in my bag. There is always the (possible) of an earthquake in this region,but so far there has been so sign ofThere is always the (possible) of an earthquake in this region,but so far there has been so sign of trouble. What does this sign mean?可以写成 what is this sign mean?为什么? this apple id has not yet been uesd in the itunes store.tap review to sign in . please review your account information. Kim,______ is that in your hand Oh,it is my________.Is this your father?. sign in 下面这段话中sign a deep sign You 're in a strange city.It's late at night and you're tired.But you can't find your hotel.You sign a deep sign.It seems like you are dreaming a terrible dream.What is happening?其中的“sign a deep This is a new pen.( ) it in your pencil case