問題詳情
20. Rita: I need to buy masks for my family. But all of the masks are sold out in every pharmacy inmy neighborhood. pharmacy 藥局
Emma: Don’t worry. “The Real-name Mask System 2.0” (口罩實名制2.0) will begin thisThursday. You can buy masks online ________ you have a smartphone or a computer to surfthe Net.
(A) according to
(B) at first
(C) as you can see
(D) as long as
參考答案
答案：D
難度：計算中-1
書單：沒有書單，新增
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