题目内容
The manager, ________ his factory’s products were poor in quality, decided to give his workers further training.A.knowing
B.known
C.to know
D.being known
答案:A
解析:
提示:
解析:
| the manager是动词know逻辑上的主语,是主动关系,故用现在分词。
|
提示:
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