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  3. About a hundred years ago, Albert Einstein proposed his General Theory of Relati

About a hundred years ago, Albert Einstein proposed his General Theory of Relati

游客2023-10-17  66
问题 About a hundred years ago, Albert Einstein proposed his General Theory of Relativity. It______ the existence of gravitational waves anytime an object ______, or speeds up.
选项 A、announced; elaborates
B、forecast; stimulates
C、predicted; accelerates
D、expected; manipulates
答案 C
解析 选项A为“宣布”和“详细阐述”；选项B为“预告”和“刺激”；选项C为“预测”和“加速”；选项D为“期待”和“操纵”。分析句意，第一处空格处需要表达的是广义相对论对于事物的预测, 第二处空格后为speed up，表示“加速”，因此，需要填入和其含义近似的词语。其他选项代入句中意思均不符。故选C。
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