9. The bizarre duality of light baffed Einstein a lot, so he did a lot of research and finally discovered why light could be both a wave and particle.
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10. Science was dinner-table conversation in the Einstein household when Einstein was young. That's how Einstein's interest in science was kindled.
A. 对
B. 错
关节的辅助结构是
A. 关节囊、囊内韧带、囊外韧带
B. 关节囊、关节软骨、关节盘
C. 囊内韧带、囊外韧带、关节盘
D. 关节软骨、关节盘、关节唇
E. 关节囊、关节面、关节盘
有关肌的叙述错误的有
A. 肌由肌腹和肌腱构成
B. 肌腹和肌腱都有收缩功能
C. 扁肌的肌腱又称腱膜
D. 每块肌都有血管、淋巴管和神经分布
E. 心肌属于随意肌
索纳塔轿车两只冷却风扇的工作是由()个继电器来控制的?
A. 1
B. 2
C. 3
D. 4
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