問題詳情
18.This special device can _____ up to 10 hours of extra power for your cellphone. (12/13)
(A) shop
(B) record
(C) store
(D) sail
(A) shop
(B) record
(C) store
(D) sail
參考答案
答案:C[無官方正解]
難度:適中0.642857
統計:A(0),B(4),C(9),D(1),E(0)
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