题目内容

Mr.G最后把苹果分给Mr.B了吗?

A. YES
B. NO

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What do you mean "()"?

I'll () it with you!

When ΔH is negative, which of the following is correct in terms of the heatexchanged?

A. The heat is a reactant.
B. The heat is a product.
C. The heat is neither a reactant nor product
D. The heat is both a reactant and a product

2.马克思运用辩证唯物主义和历史唯物主义的立场、观点和方法,揭开了人的本质之谜,指出人的本质是()。

A. 单个人所固有的抽象物
B. 一切社会关系的总和
C. 人性本善
D. 人性本恶

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