（） attending a conference on regional development today, the mayor will hold a press conference to discuss the election.

A:According to B:Seeing as C:Instead of D:Due to

Could you hold on a few minutes （） I check this with my boss

A:for B:since C:during D:while

They will ______ the party for a week and hold it next Saturday.

A:advance B:differ C:delay D:forgive

Could you hold on a few minutes （）I check this with my boss

A:for B:since C:during D:while

They will ______ the party for a week and hold it next Saturday.

A:advance B:differ C:delay D:forgive

Could you hold on a few minutes ______ I check this with my boss

A:for B:since C:during D:while