【C2】A．onB．offC．upD．down

A．down B．offC．behind D．back

A．onB．fromC．upD．in

A．hereB．offC．upD．with

__________ 查看材料A.broke outB.broke offC.broke upD.br

【C14】A．onB．forC．upD．out

【C17】A．called forB．called offC．called upD．called back