题目

导致下表某国农业人口变化的主要原因是 A.殖民扩张         B.工业发展         C.掌握霸权        D.世界大战 答案：B ______ came that he and his girlfriend had broken up just because he didn’t keep his ______ again.A．Word; wordsB．Word; wordC．A word; wordD．A word; words