中级
单选题回答第10空。
参考答案：D进入在线模考
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3根据下列短文，回答题：
According to the first paragraph, improved communications have enabled companies to
A．offer a wider variety of products and services.
B．expand beyond their domestic markets.
C．perform better than their international competitors.
D．open more manufacturing facilities abroad.
According to the first paragraph, improved communications have enabled companies to
A．offer a wider variety of products and services.
B．expand beyond their domestic markets.
C．perform better than their international competitors.
D．open more manufacturing facilities abroad.
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