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[主观题]
A.He enjoyed using his new camera.B.He left his camera at the airport.C.He left his ca
A.He enjoyed using his new camera.
B.He left his camera at the airport.
C.He left his camera in his friend's ear.
D.He lost his camera on his trip.
![](https://lstatic.shangxueba.com/sxbzda/h5/images/tips_org.png)
A.He enjoyed using his new camera.
B.He left his camera at the airport.
C.He left his camera in his friend's ear.
D.He lost his camera on his trip.
第5题
上行控制信息UCI映射PUCCH、PUSCH信道,下行控制信息DCI映射PDCCH、PDSCH信道。()
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