6 By 2050, Africa’s population, both northern and sub-Saharan, is expected to _______ from 900 million to almost two billion.
(A)surge
(B)decrease
(C)derive
(D)descend

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統計: A(22), B(8), C(3), D(2), E(0) #1210108

詳解 (共 2 筆)

#1644184

surge 激增

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#5742099

(A) surge

到 2050 年,非洲北部和撒哈拉以南地區的人口預計將從 9 億增加到近 20 億。 (一)激增 (二)減少 (C) 派生 (D) 下降

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