：（） A．as B．because C．so D．but

A．But B．HoweverC．So D．Still

A．Because the conversation was so interesting,B．Because they talked loudly enough.C．Be

_________[A] So [B] Since [C] As [D] Thus

He may not be so clever as Peter but he is as

_________(62)A.but B.exceptC.as D.besides

_________(58)A.but B.andC.because D.although