Question

–Why do you look so happy?
--I got good grade in English exam. My teacher said         .
A. I was hard-working         B. I am a good students        C. I have worked hard

Answer 1

A

解析試題分析：said是say的過去式，故從句也用過去時態。句意：你為什么看起來這么高興？我英語考試得了好成績，老師說我是努力的。故選A。
考點：考查時態的用法。