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题目内容
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.
- Adistortions
- Bdisparities
- Cfluctuations
- Dadvances
- Evariances
- Fvacillations
B,E显示答案
以上解析由 考满分老师提供。