問題詳情

33 New satellite images of Antarctica just revealed a number of Emperor penguin colonies that scientists werenot ______ of in their early research.
(A) anxious
(B) aware
(C) afraid
(D) acquired

參考答案

答案：B
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用户評論

【Hi World】評論

be aware of (ph.) 意識★☆☆☆ ...

【牛奶】評論

New satellite ima☆☆☆ ☆☆ ...

【kuanyi223】評論

New satellite images of Antarctica just revealed a number of Emperor penguin colonies that scientists were not ______ of in their early research.