— Have you been wasting time on cartoons again?

— __________. I’ve been working all the time and I need a break.

A．Not really

B．No way

C．That’s all right

D．I couldn’t agree more

读某地某时间段天气变化资料统计图，回答：

这次天气变化过程最有可能是由

A．高气压造成

B．准静止锋造成

C．冷锋造成

D．暖锋造成