問題詳情
As soon as our boss came back from his vacation, he asked us to _________ on the progress of our projects.
(A) fill him in
(B) keep up with
(C) bring him up
(D) lay him off
參考答案
答案:A
難度:適中0.546053
統計:A(166),B(48),C(62),D(4),E(0)
用户評論
【李珊】評論
keep up withph.保持同一速度; 跟上(形勢);和...保持聯繫