单项选择题

A survey was carried out on the death rate of new-born babies in that region, the results of which were surprising.

A．一项关于新生儿死亡率的调查在那个地区被展开，结果令人惊讶。
B．一项关于那个地区新生儿死亡率的调查被执行，结果令人惊讶。
C．那个地区的新生儿死亡率的调查表令人惊讶。
D．在那个地区进行了一次新生儿死亡率调查，结果令人惊讶。
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单项选择题
It is necessary to pick up the words when we tell or write in order ______.
A．to show that we are polite
B．to show that we are good at using them
C．to express exactly what we mean
D．to prove that we are not silly
单项选择题
Which Japanese company has invested in the U. S.
A．The Nestle Company.
B．Many American companies.
C．The Toyota Motor Company.
D．The FAW Groups of China.
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