问题
单项选择题
Whenever the government increases public services,______ because more workers are needed to carry out these services.
A．employment to rise
B．employment rises
C．which rising employment
D．the rise of employment
答案
参考答案：B
解析：[分析] 语法应用。 逗号前是一个让步状语从句，because又引导一个原因状语从句，因此所填之处应为一个完整的主谓结构；B为答案。