问题
选择题
The population, one third of which___ farmer workers, __increasing very fast.
A．is; are
B．is; is
C．are; is
D．are; are
答案
答案：C
考查主谓一致。Population单独做主语位于动词用单数；当population前面有分数百分数的时候，位于动词用复数。故选C。
搜题请搜索小程序“爱下问搜题”