来自孙雨耕的问题
______itistojumpintotherivertoswiminsummer!A.WhatafunB.WhatfunC.HowfunD.Howfunny
______itistojumpintotherivertoswiminsummer!A.WhatafunB.WhatfunC.HowfunD.Howfunny


______itistojumpintotherivertoswiminsummer!A.WhatafunB.WhatfunC.HowfunD.Howfunny
______itistojumpintotherivertoswiminsummer!A.WhatafunB.WhatfunC.HowfunD.Howfunny
B
考查感叹句。Fun是不可数名词,排除A;中心词是名词时,用what引导感叹句。在夏天跳到河里去游泳是件多么有趣的事情啊!故选B。