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【多选题】
建筑电气工程中，照明线路主要形式有( )。A.
一只开关控制一盏灯
B.
两只开关在两个地方控制一盏灯
C.
两只开关在四个地方控制两盏灯
D.
两只开关和一只三联开关在三个地方控制一盏灯
E.
对于36V及其以下的局部照明电源，通常采用固定式降压变压器供电
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皮皮学刷刷变学霸
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【单选题】下列关于面神经的分布和走行，哪种说法是错误的
A.
面神经颅内段首先发出耳后支，支配一部分表情肌
B.
面神经经腮腺后浅面进入腮腺
C.
面神经颞面干分为颞支、颧支和颊支
D.
面神经颈面干可分为下颊支、下颌缘支及颈支
E.
面神经颈支支配颈阔肌
【简答题】Questions 31 to 35 are based on the followingpassage. “Humans should not try to avoid stress anymore than they would shun food, love or exercise.” Said Dr. Hans Selye, thefirst physician to document t...
【简答题】“Humans should not try to avoid stress any more than they would shun food, love or exercise.” Said Dr. Hans Selye, the first physician to document the effects of stress on the body. While here’s on qu...
【简答题】请把表格中的单词天道相应的空内(注意部分单词需要变形) confine occasion go beyond pray for harmonious original precious positive observe opposite awaken ideal set out get involved in ensure (1) On several _______ she had remark...
【简答题】Directions:Listen to the following passage and fill in the blanks with what you hear. Everyone goes through rough times where they feel sad or 1) _______ It’s pretty normal to feel that way on occasio...
【简答题】Passage One “Humans should not try to avoid stress any more than they would shun food, love or exercise.” said Dr. Hans Selye, the first physician to document the effects of stress on the body. While ...
【单选题】关于面部表情肌的叙述,下列哪项是正确的?
A.
包括眼裂、口裂、鼻孔周围及咀嚼肌
B.
血液供应来源主要为面横动脉
C.
受面神经支配
D.
受三叉神经下颌支支配
E.
静脉回流均注入颈外静脉
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