【C6】A．come uponB．relate toC．interfere withD．set about

【C6】A．awayB．toC．backD．over

【C6】A．inB．toC．byD．for

I will speak to the mayor _____ city planning.A: in order toB: in relation toC: in prop

【C6】A．UponB．OverC．WithD．For

【C6】A．uponB．overC．intoD．after

【C6】A．uponB．forC．asD．to