“Does anybody know the definition of Nerd?”the host seated in the front.A. askedB. askingC

问题补充：

“Does anybody know the definition of Nerd?”the host seated in the front.

A. asked

B. asking

C. ask

D. to ask

答案：

(答案→)A. asked

B. asking

C. ask

D. to ask

解析：句意：“你知道呆子的定义吗？”坐在前排的主人问道。这里缺少谓语动词，主语是第三人称，故排除C，故用A。