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【判断题】
销联接只能用于固定联接件间的相对位置,不能用来传递载荷。()
A.
正确
B.
错误
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举一反三
【单选题】The writer thinks that teenagers are frightened when they are in charge of themselves because______.
A.
they don't know how to stop a car without brakes
B.
there is no one to ask for help when in trouble
C.
there is no one to guide and discipline them
D.
they are afraid of being left alone
【判断题】连续系统仿真是指系统状态只在一些时间点上发生变化的系统仿真 。
A.
正确
B.
错误
【单选题】在我国,对农作物危害最大的寒潮多发生在
A.
秋季和春季
B.
冬季和春季
C.
秋季和冬季
D.
初冬和秋末
【单选题】D The Cost of Higher Education Individuals (个人) should pay for their higher education. A university education is of huge and direct benefit to the individual. Graduates earn more than non-graduates. M...
A.
taxpayers
B.
pressing calls
C.
college graduates
D.
government resources
【单选题】食指络脉诊法始见于
A.
《小儿药证直诀》
B.
《水镜图诀》
C.
《幼幼集成》
D.
《望诊遵经》
【单选题】气温逆增多发生在
A.
天气晴朗的日子
B.
春夏之交的白天
C.
夏夜
D.
秋冬之交的白天
E.
冬夜
【单选题】小儿食指络脉诊法,始见于:
A.
内经》
B.
脉经》
C.
脉诀》
D.
水镜图诀》
E.
乙《小儿药证直诀》
【单选题】He holds that education should place more ______ on logic thinking, and education of emotion is of little use.
A.
importance
B.
significance
C.
stress
D.
emphasis
【单选题】下列不属于物流系统的建立过程的是(    )。
A.
系统规划    
B.
系统设计
C.
系统仿真    
D.
系统实施
【单选题】It can be inferred that ______.
A.
the writer must have misunderstood the policeman when the latter showed him the way
B.
the policeman must have pointed him a wrong direction
C.
the writer couldn't tell the right from the left
D.
the railway station was the only house in sight
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