单项选择题

与十六进制数AD等值的八进制数是（）。

A.253
B.255
C.171
D.172

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单项选择题

36. What in humanity was shown in Claudius?

A loving

B
Greedy

C cruel

D
B and C

单项选择题

Ant check later(花呗) gives credit ratings to users by leveraging users’ merchant data on the platform.

A．对
B．错