Invention can be ________ as it may suddenly begin just by noticing something u
题型：不详难度：来源：
Invention can be ________ as it may suddenly begin just by noticing something usual.| A．accidental | B．careless | | C．necessary | D．imaginative |
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答案
| A |
解析
| A 考察形容词辨析。Accidental偶然的，careless粗心的；necessary必要的；imaginative虚构的，富于想象的；根据suddenly可知A正确。句意：发明有时也是偶然的，因为它仅仅开始于注意到了某个平常的某个东西。故A正确。 |
举一反三
—What about the result of your final examination?
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