急One and a half bananas has rotted away.为何banana 用复数,而后面用has

急One and a half bananas has rotted away.为何banana 用复数,而后面用has One and a half bananas has rotted away. one and a half bananas后接单还是复数 "one and a half bananas"谓语为什么用单数? it has a banana的复数 one and a half years 谓语动词用单数还是复数?one year and a one and a half 加复数名词后面谓语动词用单数还是复数 One and a half ＋复数名词作主语时,谓语动词用单数还是复数 He has been here for ____.A.one and a half month one and a half hours _____passed.has are is have 选哪个啊 one and a half years (have/has) passed since we last meet. one year and a half作主语 ,谓语动词用单数还是复数?