【C20】A．moreoverB．howeverC．stillD．yet

【B9】A．thereforeB．hardlyC．stillD．even

【C20】A．moreoverB．howeverC．thereforeD．furthermore

A．yetB．evenC．stillD．subsequently

【C2】A．moreoverB．howeverC．thereforeD．nevertheless

【C11】A．MoreoverB．HoweverC．AnyhowD．After all

【C20】A．MoreoverB．HoweverC．ThereforeD．Whereas