◎ 题干
The number of the trees in the world _____ getting smaller and smaller.
[     ]
A. is
B. are
C. was
D. were
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据魔方格专家分析,试题“The number of the trees in the world _____ getting smaller and smaller. [ ]A. is B. areC. was D. were …”主要考查了你对  【主谓一致】  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。