問題詳情
10. They have to wear _____ clothing for the short visits, and their radiation levels have to be tested after theyleave the room.
(A) satisfactory
(B) powerful
(C) tropical
(D) protective
參考答案
答案：D
難度：簡單0.7
書單：沒有書單，新增
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They have to wear pr☆☆☆☆☆☆☆☆ ...