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As my friend was passing some elephants,he suddenly stopped.He was confused by the fact that these huge animals were being held by nothing but a small rope.The rope was tied to their front legs. It was that the elephants could break away from the ropes at any time.But for some ,they did not. My friend saw a trainer nearby and asked why these elephants just stood there and didn't to get away. “Well,” he said,“when they are very and much smaller,we use the same size rope to tie them.At that age,it's enough to hold them.As they grow up,they are used to that they cannot break away.They believe the rope can hold them,so they never try to break free.” My friend was amazed.These animals could at any time break free, because they believed they couldn't,they were stuck right where they were. Like the elephants,how many of us go life hanging onto a belief that we cannot do something,simply because we at it once before? How many of us are being held back by old,outdated that no longer serve us? 小题1: A.clear B.necessary C.interesting D.important 小题2: A.business B.time C.duty D.reason 小题3: A.try B.continue C.remember D.refuse 小题4: A.strong B.sleepy C.young D.tired 小题5: A.guessing B.believing C.proving D.regretting 小题6: A.ever B.even C.never D.still 小题7: A.but B.and C.or D.so 小题8: A.across B.into C.through D.over 小题9: A.failed B.laughed C.aimed D.looked 小题10: A.dreams B.instructions C.beliefs D.chances
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参考答案:
举一反三
【判断题】他励电动机的励磁绕组与电枢绕组由同一电源供电。
A.
正确
B.
错误
【单选题】直流电动机励磁绕组不与电枢连接,励磁电流由独立的电源供给称为( )电机。
A.
他励
B.
串励
C.
并励
D.
复励
【单选题】()类型的电动机励磁绕组与电枢绕组由各自的直流电源单独供电?
A.
他励
B.
并励
C.
复励
D.
永磁
【判断题】他励电动机的励磁绕组与电枢绕组由同一电源供电。()
A.
正确
B.
错误
【判断题】 多路传输系统可以分为单线、双线和无线三种。( )
A.
正确
B.
错误
【多选题】预防淋证可以从( )着手 ( )
A.
防外感
B.
增强体质
C.
积极治疗慢性疾病
D.
调饮食
E.
畅情志
【单选题】()类型的电动机励磁绕组与电枢绕组由各自的直流电源单独供电?
A.
他励
B.
并励
C.
复励
D.
串励
【单选题】在对俄外交策略上,立足于实力对比关系的君王是()
A.
雍正
B.
乾隆
C.
康熙
D.
顺治
【单选题】患者男,89 岁。因腹部隐痛来院就诊。门诊以腹痛待查收入院。患者身高160cm,体重40kg,意识清楚,生活基本不能自理。护士在晨间为其进行口腔护理时发现惠者口腔黏膜充血糜烂,舌苔增厚,有假膜。此时护士应( )
A.
要求患者每次饭后均要刷牙龈
B.
要求家属加强照护,注意口腔清洁
C.
提供3%碳酸氢钠溶液漱口
D.
提供0.9%生理盐水漱口
【判断题】他励式电阻制动时将串励电机的励磁绕组与电枢绕组分离,励磁绕组改由单独的电源供电,电枢绕组与制动电阻相连接。
A.
正确
B.
错误
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