问题补充:
27. We haven’t settled the question of it is necessary for him to study abroad.
A. if
B. where
C. whether
D. That
答案:
A. if
(答案→)B. where
C. whether
D. That
解析:可联系答.案.网客服索取。
如果觉得《27. We haven’t settled the question of it is necessary for him to study abroad.A. ifB. wh》对你有帮助,请点赞、收藏,并留下你的观点哦!