問題詳情
16. The novel coronavirus(新冠肺炎) outbreak began in Wuhan,but now it is spreading across the world. The doctor is_______ when and how to wear a face mask.
(A) reacting
(B) grouping
(C) packing
(D) explaining
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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【Zong】評論
The novel coronaviru☆ ☆☆☆☆☆☆☆☆ ...