窗口將在 5秒后自動關閉.
n.
同義:
n.練習;測驗;試驗
以上來源於:《英漢大辭典》
以上來源於:《簡明牛津英語詞典》
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單選題
It took scientists years of effort to do a/an __ of the data from the experiment and find out a surprising result.
(A) process
(B) workout
(C) theory
(D) analysis