第17题:[单选题]Professor Taylor's talk has indicated that science has a very strong influence on the everyday life of non-scientists as well as scientists. A.motivation B.perspective C.impression D.impact 参考答案:D 句意:泰勒教授在讲话中指出科学对科学家和普通人的日常生活都影响巨大。moti-vation:动机,perspective:想法、观点,impression:印象,impact:影响,常用结构是have an impact on…,与画线单词同义。