問題詳情
2. As the population __________ up to 88 hundred millions in the last decade,traditional economies faltered and were supplanted by agricultural productionreliant on few species.
(A)burst
(B)burgeoned
(C)explored
(D)spread
參考答案
答案:B
難度:非常困難0.103
書單:沒有書單,新增
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