木牛流马是永动机吗:火急,谢谢!
来源:百度文库 编辑:神马品牌网 时间:2024/10/02 19:12:01
He began to feel hungry_______since the previous evening.
A.not having eaten B.not have eaten C.not eating
D.having not eaten
请各位大侠帮帮忙,出出主意,并且把原因说详细点,比如说为什么要选这个,谢谢哈
A.not having eaten B.not have eaten C.not eating
D.having not eaten
请各位大侠帮帮忙,出出主意,并且把原因说详细点,比如说为什么要选这个,谢谢哈
因为根据句意且有since 所以要完成时----C排除
因为表伴随 所以要ing形式----B排除
又因为not要提前
----所以选A
选A
意思是"因为前晚就没吃东西,所以他开始感觉到饥饿了"
A