_______ you don’t stay out too late, you may go to the party. But remember to be back here no later than 11:30 pm.

A．Now that

B．Until

C．Provided that

D．Although

对卫生问题解决程度或达到计划预期目标的实际程度进行的评价属于（）。

A.效果评价

B.效率评价

C.效益评价

D.影响评价

E.适宜度评价