【题目】No one in the department but Tom and I __________ that the director is going to resign(辞职).
A. knows B. know
C. have known D. am to know
在线课程【答案】A
【解析】试题分析：考查主谓一致。本句的主语是No one in the department but Tom and I，谓语动词要和no one保持一致，与but后面的Tom and I没有任何关系，故使用is。句意：除了Tom和我之外，没有人知道这个导演即将辞职。故A正确。