【C9】A．ThereforeB．AndC．OtherwiseD．Meanwhile

【23】A．SoB．ButC．OtherwiseD．Even

【C9】A．WhileB．IfC．UnlessD．Meanwhile

【C7】A．MoreoverB．BesidesC．OtherwiseD．At first

【C4】A．SlowlyB．ImmediatelyC．CarefullyD．Meanwhile

29______________29. A Therefore B Furthermore C Meanwhile D However

____________[A] moreover[B] therefore[C] however[D] meanwhile