1.Everyone should do _ duty. A. one's B. his C. everyone's D. their

Question

2.My father began to learn English A. in the forty B. in his fourties C. in his forties D. in his forty 选哪个 为什么 拜托请详细

Answer 1

D  每个人都应该尽他们的义务。 主语是everyone，大家，每个人，指总体，A是泛指不符合，B单数他的，不对，C很明显了。

C 我的父亲四十多岁开始学习英语。  in one's 加基数词，表达年龄的固定用法，后跟整十的复数形式，表示一个人几十岁时，不指具体年龄。 具体到在四十岁时，是at the age of forty。

追问

everyone不是单数吗？

追答

everyone，形式上是单数，后跟的谓语动词也要用单数，is,has ...

但是everyone后可以用复数的代词来替换。是代词，不是谓语 。Has everyone finished their drinks?

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