This is Vettel's second F1 championship.He became the youngest world champion last year素神马意思啊

This is Vettel's second F1 championship.He became the youngest world champion last year素神马意思啊 英语翻译This analysis is particularly applicable to mutual funds.The SEC's requirement for a supermajority of independent directors on the boards of mutual funds was a response to the late-trading scandals that were exposed in 2003.These scandals Sec. is short for ___. 为什么This is不能简写This's This is Emma's family< > this is Kyra's mom this is not will`s This is you?thats ( ) Here' s a quiz!What is under my skirt you have less than a sec to find out 初二英语sec.is short for ( )意思 Whose bag is this?(Lina's) ______________________________________________ This is s book.(a book提问) Is this Tim's shirt?和Is this shirt Tim's?哪个正确?如题：Is this Tim's shirt?和Is this shirt Tim's?哪个正确? What's color is this?.改错 I t___ this bag is Lily's. What I__ is this?It's x. What ( )is this It'sv 改错Who's book is this?（）