网址:http://m.1010jiajiao.com/timu_id_3586331[举报]
若n为奇数,7n+被9除所得的余数是 ( )
A.0 B.2 C.7 D.8
若n为奇数,7n+被9除所得的余数是
A.0
B.2
C.7
D.8
若
[
A
B
C
D