-
A.laterB.beforehandC.afterwardsD.before
-
【C4】A.butB.andC.orD.then
-
【C6】A.thereforeB.subsequentlyC.howeverD.furthermore
-
【C4】A.butB.otherwiseC.neverthelessD.still
-
【C4】A.BesidesB.ThereforeC.HoweverD.Then
-
64._________A. ButB. ThereforeC. ThoughD. However
-
_________(63)A.However B.ThereforeC.Furthermore D