3级
单选题Which of the following does the author view as the key points of Paragraph 6?
Ⅰ．Imperfect as it is, technology has not failed us．
Ⅱ．The wasteful use of technology in transport is an example to change climate．
Ⅲ．Problems created by technology can only be solved by technology itself．
Ⅰ．Imperfect as it is, technology has not failed us．
Ⅱ．The wasteful use of technology in transport is an example to change climate．
Ⅲ．Problems created by technology can only be solved by technology itself．
参考答案：C进入在线模考
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