The state of California contains 58 counties, of which some of them have a population less than 10,000.
-
Aof which some of them have
分析该选项
-
Bsome of which having
分析该选项
-
Csome of them having
分析该选项
-
Dsome of them have
分析该选项
-
Esome of which to have
分析该选项
显示答案
正确答案: C