問題詳情

20. The job of a demographer is to investigate______  in specific locations.
(A) are there many people
(B) how many people are there
(C) how many people there are
(D) there are how many people
(E) how people are there

參考答案

答案:C
難度:適中0.5
統計:A(0),B(4),C(9),D(4),E(1)

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