用介词填空。
1.Canyoushowyourdigitalcamera______me?2.-Howdoyouknowsomuchinformation_______spaceshi...
1.Can you show your digital camera______me ?
2.-How do you know so much information_______spaceships?
-I learn it____ my teacher.
3.The rocket is used___sending satellites____space. 展开
2.-How do you know so much information_______spaceships?
-I learn it____ my teacher.
3.The rocket is used___sending satellites____space. 展开
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