题目内容
【题目】 —Why is it so noisy on the fourth floor?
—Oh, I forgot to tell you. Many children _______ Ann’s birthday there.
A. celebrated B. are celebrating
C. were celebrating D. have celebrated
【答案】B
【解析】
试题分析:句意:-四楼为什么这么吵?-哦,我忘了告诉你。许多孩子在庆祝安的生日。现在进行时态:be +v-ing,表示动作正在进行。所以选B。
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