1.The old woman kept one black dog and two white__________.

题目

1.The old woman kept one black dog and two white__________.
A.one B.ones C.those D.one's
2.Henry___________ be at home because he phoned me from the farm just now.
A.mustn't B.isn't able to C.may not D.can't
3.____________ India and China are of___________ same continent.
A.（不填）； the B.The; the
C.（不填）；（不填） D.（不填）; a
麻烦各位把理由写得详细一点,
为什么书上2题的答案是给的A啊?

答案

1.ones承前指代,指代“dog”,又因为是复数,故选B
2.根据句意,指“一定不在家”.注意迷惑项“musn't”,这里不是“一定不”而是“不需”,所以不选,只能选“can't”
3.continent前要加“the”,国家前不用