I saw that boy____last month A.sometimes B.sometime C.some times D.some time求讲解
问题描述：
I saw that boy____last month A.sometimes B.sometime C.some times D.some time求讲解
答
答案B
举个例子 I'll phone you sometime this evening
在这里sometime是做后置定语 特指一个具体的时间段 可指过去也可指将来
Sometimes adv 有时 Sometimes i drive to work
C这种用法貌似没有
D 意为“一段时间如We lived in the country for some time.我们在农村住过一段时间.