1,Howlonghaveyoueachother?ForabouttenyearA,seenB,knownC,heardD,recongnized2,Hewasafactoryworker,butlaterrunningabusiness.A,turnedtoB,keptonC,wentonD,happenedto请给出理由

Question

1,How long have you ____each other?
For about ten year
A,seen B,known C,heard D,recongnized
2,He was a factory worker ,but later______running a business.
A,turned to B,kept on C,went on D,happened to
请给出理由

Answer 1

B A
注意：第一题中因为有“for ten years" 说明一段时间,所以要用可以延续的动词.就意思判断,在B 和D 中选,B可延续,表示认识,了解,知道了… ,而D 是一瞬间的,比如见了一个新朋友,然后认识他,不可能人是一瞬间的过程要十年.
第二题中,B C 都指继续做某事,意思不对.D 指碰巧,也不对.
A 当是 turn to sb.时,指向某人求助,这里指转向.