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There are great _____ in countries' greenhouse gas emissions, especially in per capita terms: while the United States and China are similar in aggregate emissions, United States per capita emissions are a huge multiple of China's.
- A.distortions
- B.disparities
- C.fluctuations
- D.advances
- E.variances
- F.vacillations
B,E显示答案
以上解析由 考满分老师提供。
