题目内容

4. What is Yudell's suggestion to scientists?

A. They be more precise with the language they use.
B. They refrain from using politically sensitive terms.
C. They throw out irrelevant concepts in their research.
D. They examine all possible variables in their research.

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5. What can be inferred from Yudell's remark in the last paragraph?

A. Clinging to racism prolongs inequity and discrimination.
B. Physiological disparities are quite striking among races.
C. Doing away with racial discrimination is challenging.
D. Racial terms are still useful in certain fields of study.

LD X0是直接寻址。( )

A. 对
B. 错

INCP D100是立即寻址。()

A. 对
B. 错

CMPP k20 K2M0是立即寻址+直接寻址

A. 对
B. 错

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