题目内容
(请给出正确答案)
[主观题]
This is not your radio, by ___.
A.yours brother
B.your brother's
C.you brother's
D.yours brother's
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A.yours brother
B.your brother's
C.you brother's
D.yours brother's
A.5 rad/s
B.2.5 rad/s
C.1.5 rad/s
D.3 rad/s