问题
选择题
He sat back on the chair, listening to the MP4 and ____ . [ ]
A. looking at ease
B. looked at ease
C. being looked at ease
D. to look at ease
答案
答案:A
He sat back on the chair, listening to the MP4 and ____ . [ ]
A. looking at ease
B. looked at ease
C. being looked at ease
D. to look at ease
答案:A