問題詳情
27. These days, your smartphone is more than just a way to call or text people—it serves as an external _____ brain that holds allthe important data in your life.
(A) forefront
(B) left
(C) right
(D) backup
參考答案
答案：D
難度：簡單0.62
書單：沒有書單，新增
用户評論
【小獸】評論
These days, your sma☆☆☆☆☆☆☆ ☆☆ ...
【涼麵不要麵】評論
serve (v)供應external (adj) 表面上的/外部的