問題詳情
37. A：I went to Joe’s house three hours ago. He was busyand looked tired. B：Really? What was he doing ______? A：He was fixing his computer.
(A) now
(B) today
(C) before
(D) at that time
參考答案
答案：D
難度：計算中-1
書單：沒有書單，新增
用户評論
【賀通過多益考試】評論
A：I went to Joe’s house three hours ago. He was busy and looked tired. B：Really? What was he doing at that time?