托福考试

根据网考网考试中心的统计分析，以下试题在2018/8/15日托福考试习题练习中，答错率较高，为：94%
【单选题】 The passage mentions which of the following asa result of improvements in factory machinery
A．(It become easier for factory' owners to find workers and customers
B．(Manufacturers had to employ more highly skilled workers
C．(The amount of power required for factories operate was reduced
D．(Factories could operate more than one engin at a time

网考网参考答案：A，答错率：94%
网考网试题解析：
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