I want five apples.They are three yuan.I also want ten bananas,fi_英语解答

I want five apples.They are three yuan.
I also want ten bananas,five pears and two watermelons.That's fifteen yuan.为什么上句主语用的是they,而下句则用that,这里的单复数怎样来判断?

人气：158 ℃　时间：2019-10-11 06:25:21

解答

上面的they是代指五个苹果,而下面的that是代指ten bananas,five pears and two watermelons这个整体.这个整体式作为一个单数来看待,所以用单数.