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Scientists think laser (be) ______ one of the most useful tools today.to be句意：科学
Scientists think laser (be) ______ one of the most useful tools today.to be句意：科学
游客
2023-09-26
67
管理
问题
Scientists think laser (be) ______ one of the most useful tools today.
选项
答案
to be
解析
句意：科学家们认为激光是当今最有用的工具之一。该题考查宾补结构。to be在此是不定式作宾语补足语。
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