Do tell me the ways you think of _____ t_爱下问搜题

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问题选择题

Do tell me the ways you think of _____ the problem as soon as possible. [ ]

A. to solve

B. solving

C. solve

D. being solved

答案

答案：A

单项选择题

根据零件在加工、测量、装夹时的要求选定的尺寸起始点称为______基准。

A．设计

B．工艺

C．划线

D．装配

选择题

It is wise of you to well-trained workers untrained ones in the assembly line. [ ]

A. substitute; for

B. substitute; with

C. replace; by

D. replace; with