a handful of(一小撮)后面接单数还是复数?

问题描述:

a handful of(一小撮)后面接单数还是复数?
哪句写的正确?All the trouble are caused by a handful of malcontent还是All the trouble are caused by a handful of malcontents.
这句话里应该用malcontent还是malcontents

All the troubles are caused by a handful of malcontents.
a handful of complains一句歌词,同理