【答案】Tom ______ his 24th birthday two days ago.

Tom ______ his 24th birthday two days ago.

A. celebrate B. celebrates C. celebrated D. is celebrating

【答案】

C

【解析】

句意：汤姆两天前庆祝了他的24岁生日。考查动词时态辨析题。题干中的two days ago是一般过去时的标志词，故选C。