The only language that he could speak was （）

A．to live the rest of his life with them
B．and stay with them for a few years
C．to help them run their restaurant
D．to see how rich they had become

A．the old man could eat only a little food
B．the old man could eat a lot
C．the old man ate little because of his old age
D．the old man ate little because of seasickness