A．DeliberatelyB．ConsequentlyC．FrequentlyD．Apparently

【C2】A．SeldomB．AlwaysC．FrequentlyD．Rarely

【C6】A．SimilarlyB．ConsequentlyC．FurthermoreD．Nevertheless

【C12】A．neverB．onceC．frequentlyD．scarcely

【C5】A．deliberatelyB．untimelyC．immediatelyD．ultimately

【C15】A．AgainB．LaterC．FrequentlyD．Now

【C4】A．thereforeB．consequentlyC．howeverD．moreover