赞题库-背景图
单项选择题

A．terminating
B．continuing
C．continues
D．terminates
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热门试题

单项选择题A．involvingB．involvedC．containedD．containing

A．involving
B．involved
C．contained
D．containing

单项选择题A．publicB．secretC．closeD．concealed

A．public
B．secret
C．close
D．concealed