问题
选择题
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
答案：A
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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