2. 职称英语
  3. In his book on biotechnology, Rifkin_____that "for now, the most important issue

In his book on biotechnology, Rifkin_____that "for now, the most important issue

游客2025-04-19  2
问题 In his book on biotechnology, Rifkin_____that "for now, the most important issue at hand is to make the new science and technology an issue of considerable public attention."
选项 A、hypothesizes
B、maintains
C、mandates
D、speculates
答案 B
解析 四个选项的意思分别是：hypothesize假设，猜测；maintain坚持，主张；mandate强制执行，委托办理；speculate思索，猜。句意是：在他所写的有关生物技术的书中，里夫金认为“目前手边最重要的事是使新的科学和技术成为公众广为关注的问题。”所以正确答案是B。
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