Zheng He started to sail in 1045 to “Western Seas”. In the following 28 years, he made successful travels.
A. other six
B. more six
C. six another
D. another six
网友回答
A. other six
B. more six
C. six another
(答案→)D. another six
解析：考查代词的用法。B项应该改为six more。A项应改为six other。