题目内容

推迟势的重要意义在于它反映了电磁作用具有一定的传播速度

A. 对
B. 错

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NO[音频]

A. Manager and assistant.
B. Consultant and client.
C. Director and actress.
D. Presenter and guest.

NO

A. He is a marriage counselor.
B. He is the woman’s family doctor.
C. He is one of the couple’s good friends.
D. He is an expert on interpersonal relations.

NO

A. He decides to break up with his parents.
B. He wants to make decisions for himself.
C. He creates a different identity for himself.
D. He challenges the authority of his teachers.

NO

A. The man will drive at a higher speed.
B. Policemen have exceeded the speed limit.
C. Policemen are not accessible for help now.
D. The man will put down his foot for politeness.

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