题目内容

合作学习在设计与实施上必须具备哪些特征?

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显示器的规格中,数据640×480、1024×768等表示显示器屏幕的大小。()

A. 对
B. 错

人本管理原理是指在管理过程中要树立以人为中心的观念,有效地调动人的积极性、智慧和创造力。()

A. 对
B. 错

According to David, what does a safer and more controlled world lead to

A. The need to stay safe at all costs.
B. The demand for risk-taking sports.
C. Fewer people talking unnecessary risks.

Mark can speak seven languages excluding ______.

A. Polish
B. Italian
C. German

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