题目内容

人体生理学的任务是阐明()

A. 人体化学变化的规律
B. 人体物理变化的规律
C. 人体细胞的功能
D. 正常人体功能活动的规律

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There was a dramatic increase in people streaming music after 2013.

A. 对
B. 错

In 2011, the majority of music sales were downloads.

A. 对
B. 错

Physical sales overtook streaming in 2016.

A. 对
B. 错

Streaming grew steadily between 2011 and 2013.

A. 对
B. 错

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