语法书做到一题目,解释看不太懂,谁能教教我啊1.Youaregrowingsofast.Canyoutellme_______now?A.howfastareyouB.whatdidIdoC.howtallareyouD.howtallyouareD.连接词做定语时,要把被它修饰的成分一起提到

　　语法书做到一题目,解释看不太懂,谁能教教我啊

　　1.Youaregrowingsofast.Canyoutellme_______now?

　　A.howfastareyouB.whatdidIdoC.howtallareyouD.howtallyouare

　　D.连接词做定语时,要把被它修饰的成分一起提到从句的前部来,后面再用陈述句语序.类似的词还有：what,whose,which,howmany,howmuch等

　　还有类似一道

　　2.Youcan'timagine_______whenthepupilsreceivedthesenicepresentsonchildren'sDay

　　A.howtheywereexcited

　　B.howexcitedtheywere

　　C.howexcitedwerethey

　　D.theywerehowexcited

　　这道题又怎么理解,希望分析的越透彻越好