—Which module is the most difficult in this book?— I think module.A. ninthB. the ninthC.

发布时间：2020-08-23 06:17:01

—Which module is the most difficult in this book?
— I think      module.
A. ninth
B. the ninth
C. nineth
Dthe nineth

网友回答

A. ninth
(答案→)B. the ninth
C. nineth
D. the nineth
解析：句意：这本书中那个单元最难？——我认为是第九单元。结合语境可知选B，序数词作定语，注意前面要加定冠词the。
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