问题
选择题
The old man is strong enough. He prefers to . [ ]
A. walking, riding
B. walk, ride
C. to walk, ride
D. walking, ride
答案
答案:A
The old man is strong enough. He prefers to . [ ]
A. walking, riding
B. walk, ride
C. to walk, ride
D. walking, ride
答案:A