—_______I ______ in the homework before lunch?

—Yes. Please hand it in as soon as possible. [ ]

A. Ought; hand  

B. Ought; to hand    

C. Have; hand        

D. Must; to hand

“此日漫挥天下泪，有公足壮海军威。”这是光绪皇帝为一位民族英雄写的挽联，这位民族英雄就是在黄海海战中壮烈牺牲的：

A．丁汝昌

B．邓世昌

C．林永升

D．李鸿章