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_______carefullybeforeyouhandinyourpaperplease. A.Check...

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問題詳情:

_______carefullybeforeyouhandinyourpaperplease. A.Check...

_______ carefully before you hand in your paper please.

 A. Checking   B. Check            C. To check             D. Checked

【回答】

B

知識點:非謂語動詞

題型:選擇題

標籤:ACheck