How interesting a book it is!谁是主语和谓语it指什么is指什么

how interesting the place is =how interesting the place is = ------ ------- a very interesting place ( )a film it is!A.What interesting B.What an interesting C.How interesting D.How an interesting Li-Li:Hello,Bo-Bo!Bo-Bo:Hello,Li-Li!Li-Li:How are you?Bo-Bo:I'm fine,thank you.And you?求汉语意Li-Li:Very well,thanks.How many people are there in your family,Bo-Bo?Bo-Bo:There are three:Father,Mother and I.Li-Li:What is your father?Bo-Bo:He is a 1.I can make a snowball _________ winter.A.onB.inC.atD.of2.How do you like vinegar?-________.A.SaltyB.SourC.SpicyD.Sweet3.________do you sleep every night?-Six to eight hours.A.How longB.How oftenC.HowD.How many times4.Mary has so many interesting bo it is an interesting book 变感叹句是how interesting an book 还是 how interesting a book? ________ interesting news it is!A.How________ interesting news it is!A.How B.How aC.What D.What a How interesting it is to make a snowman! Look,they _____(make) a film.How interesting it is! ___ an interesting dolphin it is .A.What B.How ( )interesting stories do you know?A,how much B,how many C,how often what a interesting novel it is .How interesting novel it is.这两句感叹句一样吗 ( )interesting bok!A:what a B:what an C:how a D:how an 为什么? what interesting和how interesting的区别! _______ interesting her job is A What B What an C How D How an _ interesting the news is!A.What B.What an C.How D.How an What a interesting book!How interesting a book!当book是复数时,这2个句子会变成怎样What a interesting book!How interesting a book!当book是复数时,这2个句子会变成怎样 ()interesting the film is!a.what a b.how c()interesting the film is!a.what a b.how c.what _____ interesting the film is!interesting是形容词,选what an 为什么不对?_____ interesting the film is!a.what B.what an c.how d.how an interesting是形容词,选what an 为什么不对?