单选题：What is the writer worrying about?

题目分类：理工类
题目类型：单选题
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题目内容：

What is the writer worrying about? A．A　Many US software specialists are working for Japa
B．B　The quality problem has become a worldwide proble
C．C　The US will no longer be the first software player in the worl
D．D　India and Japan are joining hands to compete with the U

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答案解析：

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分类：理工类题型：单选题

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分类：理工类题型：单选题

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分类：理工类题型：单选题