World Wildlife Fund very much the efforts that China has made to protect endangered species from being further endangered.
A. enjoys
B. appreciates
C. thanks
D. prefers
网友回答
A. enjoys
(答案→)B. appreciates
C. thanks
D. prefers
解析：动词辨析。A喜欢；B欣赏；C感谢；D更喜欢；结合句意可知B正确。句意：世界野生动物基金非常欣赏中国所作出的保护那些珍稀物种不再受到进一步威胁的努力。