The joke told by Tom made us________, so our maths teacher couldn’t make himself ________. A. laugh; hearing B. laugh; heard C. laughing; hear D. laughed; to be heard
答案: B 前一个made是一个使役动词,后接不带to的不定式作宾补。后面的make oneself heard为一习惯用法,意为“使(别人)听到自己的话”,故答案为B。