【33】A．thenB．asC．beyondD．than

He looked down from the mountain to the valley（) .A beforeB beneathC beyondD behind

【C12】A．thenB．whileC．sinceD．where

【C4】A．ThenB．ThusC．EvenD．Indeed

【C15】A．andB．asC．forD．than

【C4】A．ThenB．OrC．ButD．So

【C6】A．ThenB．HoweverC．FurtherD．Moreover