问题补充:
I couldn’t help butvery concerned about his illness when I heard he was in hospital because of heart disease.
A. to feel
B. feel
C. feeling
D. to have felt
答案:
A. to feel
(答案→)B. feel
C. feeling
D. to have felt
解析:可联系答.案.网客服索取。
如果觉得《I couldn’t help butvery concerned about his illness when I heard he was in hospital becaus》对你有帮助,请点赞、收藏,并留下你的观点哦!