单项选择题

工件在直角坐标系中有（）个自由度。

A、3
B、4
C、5
D、6

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单项选择题

动词“着る”的使役态是什么？

A、着させる
B、着せる
C、着せさせる
D、着れる

单项选择题

The auditor of Q Co has identified that Q Co does not match dispatch notes to sales invoices as part of the controls in the sales system. What is the potential consequence of this deficiency?