問題詳情

8. As dermatologists recommend, bringing any shades help to _____ radiation underthe sun.
(A) obfuscate
(B) excavate
(C) emulate
(D) attenuate

參考答案

答案:D
難度:困難0.369565
統計:A(13),B(8),C(4),D(17),E(0)

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