题目内容

In Selling skills Part I, in the topic of “selling the car”,the woman seller said “good morning”while the man seller didn’t greet the customer()

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”I don’t think we’re on the same wavelength.” belongs to the sense of __()

A. feeling
B. sight
C. hearing
D. sound

In concept design, we can check the feasible solution by()

A. experiments
B. analysis
C. Synthesis
D. production

从动脉抽取血样后,如不与大气隔绝,下列哪一项指标将受影响()

A. SB
B. AB
C. BE
D. BB
E. BD

The of mechanical parts can be generated according to the dimensional and tool-path information in the model()

A. manufacture
B. Shape
C. function
D. prototype

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