Tommy is very ______ in what the teacher said in class yesterday

Tommy is very ______ in what the teacher said in class yesterday.
A、interested
B、interests
C、interest
D、interesting
【正确答案】：A
【题目解析】：【应试指导】本题考查固定搭配。句意：汤米对老师昨天在课堂上说的内容非常感兴趣。be interested in为固定搭配，意为"对……感兴趣”。故本题选A。