The police____helping to make our city a safe place to live and work_____.
问题描述：
The police____helping to make our city a safe place to live and work_____.
A、is……in
B、are……in
C、is……/
D、are……/
答
答案：B
the police意思是“警方”,视为复数,所以be动词用are不用is,排除AC；
后置定语中的in不能省略,否则就不能和被修饰词place构成to live and work in a (safe) place.