— Can you hand in your composition tomorrow?

— Sure. _____ it handed in on time, I'll stay up tonight. [ ]

A. To have got

B. Having got

C. Getting

D. To get

某地云层加厚，接着形成连续性降水，两天后雨过天晴，气温上升，气压降低，该地是：

A．慢行冷锋过境

B．快行冷锋过境

C．暖锋过境

D．受准静止锋控制