問題詳情

27. Mr. Jackson will not be able to finish the proposal ______ he can gather the data in two days.
(A) when
(B) or
(C) either
(D) unless

參考答案

答案:D
難度:非常簡單1
統計:A(0),B(0),C(0),D(1),E(0)

用户評論

coffecat13】評論

Mr. Jackson will not be able to finish the proposal unless he can gather the data in two days.n Jackson先生將無法完成提案 除非他能在兩天內蒐集好資料

coffecat13】評論

Mr. Jackson will not be able to finish the proposal unless he can gather the data in two days.n Jackson先生將無法完成提案 除非他能在兩天內蒐集好資料