let's have orange.A.That's sound good B.That sound good CThat's sounds good DThat sounds good帮忙选一选,并说明为什么?

let's have orange.A.That's sound good B.That sound good CThat's sounds good DThat sounds good
帮忙选一选,并说明为什么?

D
sound是感官动词,意思是：听上去.
既然有实义动词,前面肯定不能再用is（be动词 ）,因此A/C是错的
that是主语,第三人称单数,因此sound要变成三单形式,即sounds,因此D正确