—What’s that terrible noise?—The neighbors for a party. A. have preparedB. are preparingC.

问题补充：

—What’s that terrible noise?

—The neighbors for a party.

A. have prepared

B. are preparing

C. prepare

D. will prepare

答案：

A. have prepared

(答案→)B. are preparing

C. prepare

D. will prepare

解析：

试题分析:句意：那个糟糕的噪音是什么？邻居们正在准备聚会。根据语境，应该是正在准备做某事，表示正在做某事，用现在进行时态，故选B

考点:时态