【单选题】
In our previous letter，the importance of shipment（）end of November is stressed.
In our previous letter，the importance of shipment（）end of November is stressed.
A、 a.at
B、 b.by the
C、 c.by
D、 d.near
题目答案
B
答案解析
略
A、 a.at
B、 b.by the
C、 c.by
D、 d.near