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【判断题】
螺栓的公称直径指螺栓螺纹的直径。()A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】Danny Way’s jumping over the Great Wall and ______ his own dream should be an inspiration to the youth in China.
A.
undertaking
B.
conducting
C.
performing
D.
accomplishing
【单选题】By "a one-way street" (Line 1, Para. 1), the author means _______.
A.
university researchers know little about the commercial world
B.
there is little exchange between industry and academia
C.
few industrial scientists would quit to work in a university
D.
few university professors are willing to do industrial research
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