阅读下列短文,回答题。You may ride on your bicycle in a rush to get to

阅读下列短文,回答题。You may ride on your bicycle in a rush to get to school every morni

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If only she __________ her necklace that night.

If only she __________ her necklace that night.A.didn't lose B.wouldn't lose C.

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--Do you think we are going to miss the train?——__________.

--Do you think we are going to miss the train?——__________.A.I don't suppose i

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简述电子教学手段的特点与应用。

简述电子教学手段的特点与应用。

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