Scientists’ hypotheses are guesses which are already supported by a certain amou

游客2024-05-23  10

问题 Scientists’ hypotheses are guesses which are already supported by a certain amount of ______ evidence, derived. from actual observation and experiment.

选项 A、theoretical
B、psychological
C、empirical
D、emotional

答案 C

解析 形容词辨义。这四个选项的词性都是形容词,其中theoretical表示“理论上的;推想的;假设的”,psychological是指“心理的;心理学上的”,empirical表示“以经验为根据的,经验主义的”,emotional表示“易动感情的;容易激动的”,如:She was very emotional; she cried even when her husband left for another city on business.(她很易动感情,她丈夫到另一个城市出差时她竟然放声大哭。)根据句意,通过观察和实验得出的应该是经验式的证据,应该选择C)。
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