单项选择题

Textile business has become more and more difficult ( ) the competition grew.

A．as
B．before
C．since
D．after
<上一题 目录 下一题>
热门 试题

单项选择题
We ( ) some usual international practices.
A．have adopted
B．adopt
C．adopted
D．have been adopted
单项选择题
Thank you for you ( ).
A．cooperate
B．cooperating
C．cooperation
D．cooperated
相关试题