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【判断题】
千斤顶、压力机、车床丝杠均属力螺旋。A.
正确
B.
错误
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反馈参考答案：
举一反三
【多选题】毛泽东新民主主义革命理论的两个基本点是( )。
A.
认为中国革命需要两步走
B.
认为中国资产阶级有两个部分
C.
认为共产主义在中国实现并不是什么遥远的事情
D.
认为中国革命只能以长期的武装斗争为主要形式
【简答题】molecular biologist biophysicist neuroscientist biologist geneticist zoologist
【单选题】A Gay Biologist ?? Molecular biologist Dean Hamer has blue eyes, light brown hair and agood sense of humor. He smokes cigarettes, spends long hours in an old laboratoryat the US National Institute of ...
A.
looks, hobbies and character
B.
viewpoint on homosexuality
C.
unique life-style
D.
scientific research work
【单选题】Biologist and engineer are interested in understanding natural silks because they are very light and brittle. 查看材料
A.
Right
B.
Wrong
C.
Not mentioned
【单选题】小毛因骨折随父母来院就诊,下列关于疼痛产生的机制的描述正确的是( )。
A.
传递、感知、免疫细胞激活、疼痛减少
B.
转导、传递、调制、感知
C.
感知、脑内肽释放、闸门开放、疼痛减少
D.
感知、传递、感知、注意力分散
【单选题】Judging by the passage, biologist David Anderson ______.
A.
seemed to be interested in marathon
B.
made use of a satellite in his research
C.
was probably a specialist in remote education
D.
put together multimedia presentations for NSF
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