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

【C18】A．merelyB．alwaysC．mainlyD．almost

A．DeliberatelyB．ConsequentlyC．FrequentlyD．Apparently

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

【C15】A．AgainB．LaterC．FrequentlyD．Now

【C3】A．seldomB．alsoC．yetD．even

【C6】A．seldomB．alwaysC．oftenD．never