1.The set of stamps,once( ),will be very popular with stamp_collectorsAto be printed Bprinted Cto print Dprinting 2( )some officials,Napoleon inspected his armyAfollowed B followed by CBeing followed DHaving been followed
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The set of stamps,once( ),will be very popular with stamp_collectorsAto be printed Bprinted Cto print Dprinting print与主语stamp是被动关系，这里printed是过去分词作状语原句相当于：The set of stamps,oncethey are printed will be very popular with stamp_collectors2( B)some officials,Napoleon inspected his armyAfollowed B followed by CBeing followed DHaving been followed Napoleon与follow被动，译为被官员们跟从下，Napoleon视察他的部队