对科学和技术的生态批判中最具有影响的人物和组织是雷切尔?卡逊和______俱乐部
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The doctor ____ is leaving for Africa next month.
A. the nurse is talking to him
B. whom the nurse is talking
C. the nurse is talking to
D. who the nurse is talking
Writing:A statement goes that "both the development of technological tools and the uses to which humanity has put them have created modern civilizations in which loneliness is ever increasing." To wha
Writing:The present world witnesses invention and use of various robots, some of whom even can play games with human and defeat the latter. Such being the case, many are worried that robots will surpa