单项选择题

Old Reese never wanted to know about his son's studies because ____________.

A．he was sure his son was good at his lessons
B．he spent all his energies on his business
C．he knew nothing about the education
D．his wife looked after their children

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热门试题

单项选择题

The reason why many production processes were taken over by the marketplace was that____________.

A．it was a necessary step in the process of industrialization
B．they depended on electricity available only to the market economy
C．it was troublesome to produce such goods in the home
D．the marketplace was more efficient with respect to these processes

单项选择题

A．great number ofB．a great deal ofC．plenty ofD．numerous

A．great number of
B．a great deal of
C．plenty of
D．numerous