【C6】A．approachB．flowC．fashionD．trend

材料题请点击右侧查看材料问题 查看材料A.fallB.flowC.roll

材料题请点击右侧查看材料问题 查看材料A.fallB.flowC.flew

【C15】A．approachB．solutionC．methodD．application

【C2】A．attentionB．resultC．powerD．trend

56._________A. fallB. flowC. rollD. gather

57._________A. fallB. flowC. flewD. gather