赞题库-背景图

单项选择题

He"s spent years cultivating knowledge of art.

A．sharing
B．using
C．denying
D．developing

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热门试题

单项选择题In the process, the light energy convertsto heat energy.

A．changes
B．reduces
C．leaves
D．drops

单项选择题I want to provide my boys with a decenteducation.

A．good
B．special
C．private
D．general