---Did you have any trouble catching the professor’s lecture?---No. He spoke ver

题干

---Did you have any trouble catching the professor’s lecture?
---No. He spoke very slowly and clearly to make it easy _____.

A．to understand	B．understand
C．understanding	D．understood

上一题下一题 0.65难度单项选择更新时间:2019-04-11 07:50:05

小学学科试题库

初中学科试题库

高中学科试题库