单选题
Which of the following is NOT mentioned by the author as a consequence of new technological developments?
A、
Older technologies die away.
B、
The quality of life is improved.
C、
Overall productivity increases.
D、
More raw materials become necessary.
【正确答案】
B
【答案解析】
[注释] 本题的依据句是短文的第一个句子。新技术发展的结果中没有提及生活质量的改善，而其他选项的信息都出现在依据句中。
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