题目内容:
Accordingtotheauthor,whichofthefollowingstatementsistrue?
A.Internationalcooperationcanhelpcurbenvironmentalandsocialcrisis. B.Innovationandcooperationinenvironmentalissuesareunlikelytohappen.
C.Richcountrieswillpossiblysecludethemselvesfromtherestoftheworld.
D.Investmentinenvironmentalconservationwilllargelyincreaseinselectedareas.
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答案解析: