窗口將在 5秒后自動關閉.
affirm
vt.
他聲言忠於自己的國家。
她被確認為候選人。
vi.
以上來源於:《英漢大辭典》
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閱讀Part1
This award-winning corporation starts selling its new products in pharmacies after _______ that they are safe for people.
(A) affirming
(B) affirmed
(C) affirms
(D) affirm