問題詳情
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：D
難度：非常簡單0.903941
統計：A(30),B(6),C(3),D(367),E(0) #
個人：尚未作答書單：片語
用户評論
【Yiju Chen】評論
attack (vt.)攻擊,進攻;非難,抨擊;投入,著手(vi.)攻擊C攻擊;U非難 viruses 病毒