题目内容

测量过程中如果存在随即误差,必须从测量结果中剔除。

A. 对
B. 错

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A. 对
B. 错

A. the subject
B. the adverbial
C. the object
D. the complement

A. The directors appointed John manager.
B. I gave Mary a Christmas present.
C. You have done Peter a favour.
D. She is teaching children English.

A. the object
B. the verb
C. the subject
D. the prepositional phrase