"What is absolutely essential is to see that the developed countries establish a

游客2023-12-26  8

问题 "What is absolutely essential is to see that the developed countries establish a record of action and engagement, which I think will provide a moral basis for developing countries to take on the burden. "

选项 A、commission
B、commitment
C、involvement
D、indictment

答案 B

解析 答案是B。engagement和commitment意指近似,其他三词与engagement的意指相距甚远。
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