◎ 题干
Some social workers _____ after the people in need while others ____ out food to the local people.
A.looked, gave
B.were looking, gave
C.were looking, were giving
D.looked, were giving
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“ Some social workers _____ after the people in need while others ____ out food to the local people.A.looked, gaveB.were looking, gaveC.were looking, were giving…”主要考查了你对  【一般现在时】【过去进行时】【过去完成进行时】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。