WithSwitzerland-basedWorldWildlifeFundChinaismaking

With Switzerland-based World Wildlife Fund, China is making a devoted effort_________ the endangered pandas.

A． saved

B． saving

C． save

D． to save

正确答案：D
本题考查的是固定搭配“makeanefforttodo(或ofdoing)sth．(努力想做某事)”题干的意思是：“在瑞士世界野生动物基金的帮助下中国正致力于拯救濒危的大熊猫”