Question

【题目】While the sun _____________, he was still asleep at home.

A. rise B. rises

C. is rising D. was rising

Answer 1

【答案】D

【解析】

试题分析：句意：当太阳升起时，他仍然在家里睡觉。While与进行时态连用，结合后面的时态可知，前面应该是过去进行时态，故答案为D。