题目

有可逆反应A+B2C在不同温度下经过一定时间,混合物中C的百分含量与温度关系如下图所示,那么: (1)反应在___________________温度下达到化学平衡; (2)此反应在正反应为______________________热反应; (3)由T1向T2变化时,V正____________V逆(填>、<、=); (4)由T3向T4变化时,V正_____________V逆(填>、<、=).—Could you tell me the way to the Science Museum? —Sorry. I'm new here. You'd better ask________. A.one more people B.someone else C.other someone D.some other  
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