問題詳情

文意字彙:  1. If you want to keep your computer from being attacked by new viruses, you need to constantly renew and ______ your anti-virus software.
(A) confirm 
(B) overlook 
(C) esteem 
(D) update

參考答案

答案:[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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