窗口將在 5秒后自動關閉.
a.
當代英語
同義參見:
以上來源於：《英漢大辭典》
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文法測驗
Some scientists involved in Mars research saw strong evidence for life’s ____________ on present-day Mars while NASA issued an unusual denial of the report.
(A) vision
(B) technique
(C) existence
(D) temperament
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