单项选择题

A．Getting help from others.
B．Always trying new methods.
C．Depending on modern machines.
D．Trusting their own ideas.
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单项选择题
We learn from the passage that the process of industrialization in Europe ___________.
A．was accompanied by an increased number of workshop accidents
B．resulted in the development of popular social insurance programs
C．required workers to be aware of the potential dangers at the workplace
D．met growing resistance from laborers working at machines
单项选择题
The Buy Nothing Day TV ads of USA aroused general opposition in American economic communities.
A．Y
B．N
C．NG
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