问题补充:
One-third of the country covered with trees and the majority of the citizens black people.
A. is; are
B. is; is
C. are; are
D. are; is
答案:
(答案→)A. is; are
B. is; is
C. are; are
D. are; is
解析:考查主谓一致:句意:这个国家三分之一都是被树覆盖着,大部分居民是黑人。第一空的主语One-third of the country,当主语是分数的时候,谓语和分数修饰的名词一致,这里是和the country一致,谓语是单数,第二空的主语是the majority of the citizens还是和名词一致,用复数,选A。