https://www.youtube.com/watch?v=qaMdN6LS9rA
https://drive.google.com/file/d/0BxXI_RttTZAhVXBlMUVkQ1BVVDQ/view
match: a4 b1 c2 d3
a
The middle one is correct
.
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https://www.youtube.com/watch?v=qaMdN6LS9rA
https://drive.google.com/file/d/0BxXI_RttTZAhVXBlMUVkQ1BVVDQ/view
match: a4 b1 c2 d3
a
The middle one is correct
.
---恢复内容结束---