第13题: [单项选择]The Second Hague Disarmament Conference of 1907 was marked more by discord than discourse, a sign of the deteriorating world situation. A. facilitating B. upgrading C. justifying D. worsening 参考答案:D 答案解析:deteriorating变坏。A.facilitating助长;B.upgrading浓缩;C.justifying证明……是正当的;D.worsening恶化。