However _____ they are designed, pens should function as a tool to write with. A．differ B．difference...
2023-01-10 02:59:33 165次 山西省三市十校2010届高三下学期第一次联考单项选择 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
However _____ they are designed, pens
should function as a tool to write with.
|
A．differ
|
B．difference
|
C．different
|
D．differently
|
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