单项选择题


Questions 22 to 25 are based on the conversation you have just heard.

A．They organized online conferences.
B．They organized staff meetings.
C．They trained the staff members.
D．They invested in new technology.
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单项选择题
A．It was a disaster.B．It won the staff’s upholding.C．It drew a laugh.D．It turned out to be a failure.
A．It was a disaster.
B．It won the staff’s upholding.
C．It drew a laugh.
D．It turned out to be a failure.
单项选择题
Similar to an invention or some innovation in commerce, we are again entering a period of social change through commercial way: ______.
A．political voting
B．volunteering
C．consuming
D．spending more money than ever
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