What fun it is How fun it is ,怎么用,仔细点

what a fun和how fun的用法是what a fun it is to do sth还是how fun ? What fun it is 和How fun it is 后面加doing还是to do What fun it is How fun it is ,怎么用,仔细点 为什么说what fun it is!而不用how fun it is?这是什么句型? ()it is to fly kites in the parka what fun b how fun c how funny d what a fun （）it is to have a swim in hot summerA:what a fun B:what fun C:how fun D:how a fun ________ it is to have a cold drink on such a hot day!A.What a fun B.How fun C.What fun D.How a fun ______ it is to visit China some day in the future.A What a fun B How fun C What fun D How a fun ( )it is to visit china some day in the future what a fun 2how fun 3what fun 4how a fun __ it is to play with snow in winter!A How fun B what a fun C How great fun D what great funA 不行吗 How+adj what fun it is to listen music 这里的fun为什么不能是形容词用how fun. ----------it is to listen to music A How fun B How a fun C Whae a fun D What fun 选什么 _____ to have a good rest after a long journey.A.What a fun it is B.what the fun it is C.What fun it is D.How fun it is ——it is to jump into a river in summer a how fun b how funny c what a great fun d what great fun __________ it is to have a barbecue in a park!A.What a fun B.How fun C.What fun D.How funny 英语it is to jump into a river in summer!A how fun B how funny C what great fun D what a great fun为什么 --it is to have the sports meeting in our schoolA.What a fun B.How C.What fun D.How a fun it is lying in the sun after days of hard work.A.what a fun.B.what fun .C.how funny D.how fun