问题
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
答案
答案:A
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
答案:A