--- Our school is so beautiful.

--- Yes. So our teachers ______ at school to enjoy its beauty.

A．prefer to stay

B．prefer staying

C．prefer to staying

D．prefer stay

新环保法规定：环境保护规划的内容应当包括生态保护和污染防治的目标、任务、保障措施等，并与（）等相衔接。

A.主体功能区规划

B.土地利用总体规划

C.产业结构调整规划

D.城乡规划