問題詳情
12. It was not until the early 21st century _______ of the consequences of global warming.
(A)were people fully aware
(B)people weren’t fully aware
(C)not fully were people aware
(D)that people were fully aware
參考答案
答案：D
難度：適中0.599327
統計：A(98),B(50),C(13),D(356),E(0)
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