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【单选题】
以下哪种杂环结构含硫原子：A.
噻吩
B.
呋喃
C.
吡咯
D.
吡啶
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反馈参考答案：
举一反三
【简答题】A．It is the revolution of the brain's memory. B．It is the challenge for the brain's capacity. C．It is the activator of the brain's evolution. D．It is the revelation of the brain's genius.
【简答题】一套总面积为90平方米的二室二厅的优质房型设计:家庭厨房面积约( )平方米,卫生间约( )平方米,卧室约( )平方米,客厅及餐厅约( ),阳台约( )平方米,无效面积约( )平方米。(请填入具体数值)
【多选题】The death of the brain stem is largely equal to brain death. Why do we say the brain stem is vital to our life?
A.
The brain stem, through its gray matter, provides many of the basic survival & reflex functions for the body; and through its white matter, the brain stem forms the connections between the brain & the body.
B.
Ten of the brain's twelve cranial nerves also originate in the brain stem, providing vital connections between the brain & the sensory organs, heart, & digestive organs.
C.
The reticular formation, which extends throughout the brain stem, performs several important functions, including the stimulation of the cerebral cortex & the production of muscle tone.
D.
Stimulation of the cerebral cortex by the reticular formation produces the effect of being awake & conscious, while the inactivation of the reticular formation leads to sleep.
【简答题】The brain stem sends electrical impulses throughout the brain about every ______.
【单选题】下列各句中,没有语病的一项是( 3 分)( )
A.
第五届 “创新作文大赛”颁奖典礼，是设在颇具文艺范的市图书馆举行的，现场揭晓了“构思之星”“最佳团队”等获奖名单。
B.
在今年的两会现场，安保部门首次使用名为 “智能单警”的新型警用自平衡电动车，以帮助警务人员扩大巡逻范围和巡视效率。
C.
北京申办冬奥会的标识以中国书法 “冬”字为主体，将生动的冰雪运动姿态与书法艺术巧妙融合，展现了冬季运动的活力和中国文化的魅力。
D.
若想过一个低碳、环保、安全的春节，除了有关部门加强监管和引导之外，关键是市民要转变观念，创新传承民俗文化。
【单选题】What does the woman say about the sections of the brain?
A.
Different sections of the brain control different body functions.
B.
Blows to certain areas of the skull will affect some brain functions,
C.
Stimulating certain sections of the brain will increase brain functions.
D.
Physical and mental abilities are localized in one section of the brain.
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