He sat down beside Christina,feeling the warmth of the sun against his face,_____ to relax for the first time in days.
问题描述：
He sat down beside Christina,feeling the warmth of the sun against his face,_____ to relax for the first time in days.
A.able B.was able C.ought D.getting
答
D 有逗号,且后面的动作是在前面的动作之后,而主语也是前面的he.所以是伴随状语,用动词ing形式!