—Is he interested in sailing?
— Of course! In fact he is known as the most daring sailor on the seas.
A. far and wide
B. then and there
C. safe and sound
D. up and down
网友回答
(答案→)A. far and wide
B. then and there
C. safe and sound
D. up and down
解析：句意：他对航海感兴趣吗？当然了，事实上，他因为知识广泛而出名，应为他最亲爱的儿子在海上。所以选A。