新課程能力培養(yǎng)九年級英語人教版
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(
B
)12. What is the purpose of the passage?
A. To tell us how to save money.
B. To introduce what the sharing economy is.
C. To encourage us to share with other people.
D. To explain how modern technology makes our life easier.
答案:B
解析:文章主要介紹了共享經(jīng)濟的定義、發(fā)展現(xiàn)狀、帶來的影響及人們對它的疑問等,目的是介紹共享經(jīng)濟是什么。A、C、D項均不是文章主要目的。故答案為B.
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(
D
)13. According to scientists, can't have an influence on whether a person is shy or not.
A. genes
B. life experiences
C. environment
D. hobbies
答案:D
解析:根據(jù)第二段“Scientists say genes(基因), life experiences, and environment can influence whether a person is shy or not.”可知,基因、生活經(jīng)歷和環(huán)境會影響一個人是否害羞,hobbies(愛好)未提及。故答案為D.