____interesting it is to go sailing in Qingdao in summer!A how B.how an C.what D.What an

问题描述:

____interesting it is to go sailing in Qingdao in summer!A how B.how an C.what D.What an
选哪个呢?麻烦详细讲下,

A
强调部分中心词是interesting,为形容词,所以用howhowan 不行吗?不行,因为interesting后面没有名词