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

【40】A．interchangeablyB．immediatelyC．intermittentlyD．intensively

A．slowlyB．quicklyC．weaklyD．obviously

【C9】A．WhileB．IfC．UnlessD．Meanwhile

【C9】A．speciallyB．immediatelyC．suddenlyD．naturally

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

【C3】A．presentlyB．immediatelyC．generallyD．quickly