确定吗?一定要准确的
追答是的 当of后加不可数名词作主语时,a large amount 后用单数形式,而amounts of后仍用复数形式。。。
虽然amount是用来修饰不可数名词,但它本身是个可数名词,有单复数.当large/small amounts 修饰主语时,谓语要与amount的形式一致.
在朗文现代词典上有这样一个例句:
Large amounts of money were spent on the bridge.
不信你可以自己去查查,所以上面的说法都是错的.
a number of 修饰可数名词,后面的谓语用复数;
a large/small amount of 或large/small amounts of修饰不可数名词,后面的谓语与amount一致.