题海让大学四年没有难题
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单选题 During the 1960s, United States President Lyndon B. Johnson introduced reformsknown as the Great Society.These changes included laws to end racial injustice as well as to provide funding for new programs to fight poverty. Johnson's past experiences as a teacher working with poor Latina studentsmotived him to improve societal condition. Many projects that he first proposed still continue, such as Medicare, Head Start preschools, and education funding小题:Why does the author mention "Charles Goodyear" in the passage

A. To explain why doll makers were able to start using a new material

B. To indicate the rubber process he invented was best for tires, not dolls

C. To add commercial appeal to the story of dolls

D. To identify the person who invented rubber dolls

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时间:2026-03-20 07:40:50

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