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问题 单项选择题

人体生理学的任务是阐明人体

A．细胞的生命现象

B．器官的功能活动

C．与环境的相互关系

D．体内的无力化学变化

E．正常的生命活动原理及其规律

答案

参考答案：E

选择题
I saw a woman running towards me in the dark. Before I could recognize who she was, she had run back in the direction-______ she had come.

A. of which
B. by which
C. in which
D. from which
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选择题

我国跨纬度最广的省区是[ ]

A．新疆    

B．海南    

C．内蒙古    

D．黑龙江
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