◎ 题干
___________ work has been done to improve the people’s living standard.
A.ManyB.A great many
C.A great deal ofD.A large number of
◎ 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“___________ work has been done to improve the people’s living standard.A.ManyB.A great many C.A great deal ofD.A large number of…”主要考查了你对  【动词短语】  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。