單項選擇。—Inmyopinion,notallinventionswereinventedby
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問題詳情:
單項選擇。
—In my opinion,not all inventions were invented by ________ accident.
—Well,you do seem to have ________ nting needs much time and hard work.
A.an;a B.an;the C./;a D./;the
【回答】
C
知識點:冠詞
題型:選擇題
標籤:
單項 inmyopinion
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