問題詳情

By 1990, production in the area is expected to double ________ of 1980.
(A) that
(B) it
(C) one
(D) what

參考答案

答案：A
難度：適中0.485623
統計：A(152),B(60),C(69),D(32),E(0)

用户評論

【Jingle Fan】評論

that of = which is

【BBQQ6699】評論

that 代替前方的 productionproduction in the area is expected to double that(=production) of 1980