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
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
A
動詞的定義:
表示動作中狀態(tài)的詞叫做動詞,。根據(jù)其在句中的功能,,動詞可分為行為動詞,、系動詞,、助動詞和情態(tài)動詞四類,,有些動詞是兼類詞,。
例如:We have lunch at 12. (have是行為動詞)
We have been to NewYork. (have是助動詞)
I am hungry. (am是系動詞)
You need not have waited for me. (need是情態(tài)動詞)
The door needs painting. (need是兼類詞)
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