一硝二磺三木炭方程式:英文填空

来源:百度文库 编辑:查人人中国名人网 时间:2024/05/12 09:15:01
How to make flash cards?
1.( ),about 10cm*5cm.These are your flash cards.
2.( )on each flash cards.
3.( )on the other side of the flash card to give you a hint.
4.( )during your 10-minute study time,and ( ) on the cards.

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