______ fine weather let's go swimming A what a B what C how a D how

问题描述:

______ fine weather let's go swimming A what a B what C how a D how

a

因为weather是不可数名词,所以排除A、C。而结构又属于How一类的,所以选择D!

B
what +adj+n(+主=谓语)+!
how+adj(+主+谓)+!
如果n是可数名词还可以在adj前面加相应的冠词,本题weather为不可数,不加不定冠词
所以B