convenient the way is! We can pay money scanning QR codes(二维码)in many shops.( )
A. |
How; for |
B. |
How; by |
C. |
What; by |
convenient the way is! We can pay money scanning QR codes(二维码)in many shops.( )
A. |
How; for |
B. |
How; by |
C. |
What; by |
试题篮
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