問題詳情

23. Adele noticed that her son seemed ________ and asked him what was wrong.
(A) be upset
(B) upset
(C) to upset
(D) upsetting

參考答案

答案:B
難度:簡單0.7
書單:沒有書單,新增

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Adele noticed that h☆☆ ☆☆☆ ...