问题补充：
The newly-discovered star was named a Chinese astronomer honor of his contributions to astronomy.
A. for; in
B. after; for
C. as; in
D. after; in
答案：
A. for; in
B. after; for
C. as; in
(答案→)D. after; in
解析：考察固定搭配。固定搭配be named after…以…命名；in honor of…为了纪念，向…表示敬意；句意：这颗最近被发现的恒星以一个中国的宇航员的名字来命名，以纪念他对航天事业的巨大贡献。根据句意说明D正确。
