問題詳情
8. The blue light____________ by the screen of a smartphone might cause interrupted sleep.
(A) inserted
(B) emitted
(C) assessed
(D) opposed
(A) inserted
(B) emitted
(C) assessed
(D) opposed
參考答案
答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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