40. As COVID rages on, it‟s high time that we ____ our behavior and avoided mass gatherings.
(A) changing
(B) changed
(C) have changed
(D) are going to change
詳解 (共 3 筆)
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40. As COVID rages o...
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中譯: 當新冠病毒肆虐時，我們早該改變我...
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As COVID rages on, i...
私人筆記 (共 1 筆)
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As COVID rages on, i...
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