单项选择题

听下面一段对话，回答第11和第13题。

What mistake did Tom and his company make in the past（）

A．Producing simple things.
B．Wasting lots of materials.
C．Making all the products themselves.

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What has the man been doing with his new computer（）

A．Watching DVDs.
B．Doing homework.
C．Searching for information.
单项选择题
How much does Tom own of the company he works for（）

A．6%
B．18%
C．60%
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