Mark Twain ___in a small towna,grows up b,was growing up c,grew up d,had grown up

Mark Twain ___in a small towna,grows up b,was growing up c,grew up d,had grown up
Mark Twain ___in a small town
a,grows up b,was growing up c,grew up d,had grown up

Mark Twain ___in a small towna,grows up b,was growing up c,grew up d,had grown up
选C,表示一般过去时!

选a,表示客观事实

选c理由是说马克吐温在一个小城镇长大，这事一般过去时

C 动作发生在过去