. _______, he often feels sympathy____the poor.A. A wealthy man as he is, to B Wealthy man as he is, forC A wealthy man although he is, to D Wealthy man although he is, for
_______twice, he didn't want to try again.
______a nurse, she knew how to take care of a patient.
The______ look on his face suggested that he had passed the exam.
As a boy, he was_______ hard all day long.
Many things _______ impossible in the past are common today.