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【简答题】
半腱肌的起点是________,止点是________内侧。
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参考答案:
举一反三
【单选题】听力原文: Nearly 400 years ago a young man traveled up to London. The young man had come on foot from Stradfurd-on-Avon, a small town on the Avon. He was poor, but he had confidence in his future, the fut...
A.
Because he wanted to be a great actor.
B.
Because he wanted to be a playwright.
C.
Because he was too poor to live on.
D.
Because he wanted to take care of horses.
【单选题】Everybody had a (an) ___________ that she was a good match for the young man.
A.
attitude
B.
impression
C.
imagination
D.
memory
【判断题】切削加工中.使用切削液可以提高刀具耐用度但不能提高刀具的使用寿命。
A.
正确
B.
错误
【单选题】The young man, who had rushed into the fire to save the old man, _____ rewarding.
A.
reserved
B.
deserved
C.
preserved
D.
deserted
【判断题】( )定期检查、清洗润滑系统、添加或更换油脂油液,使丝杆、导轨等运动部件保持良好
A.
正确
B.
错误
【判断题】定期检查、清洗润滑系统、添加或更换油脂油液,使丝杆、导轨等运动部件保持良好的润滑状态,目的是降低机械的磨损
A.
正确
B.
错误
【单选题】With enough evidence, the young man had to ______ to stealing the jewels.
A.
recognize
B.
acknowledge
C.
admit
D.
remember
【简答题】The man used to ___________ upearly had his leg broken. A.getting  B. get  C. got  D. have got
【单选题】切削时使用(    )可提高刀具寿命。
A.
润滑液    
B.
冷却液    
C.
防锈液    
D.
清洗液
【单选题】当( )时,可提高刀具寿命。
A.
主偏角大
B.
材料强度高
C.
高速切削
D.
使用冷却液
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