After this tour you have________whole afternoon free to expl
(1)【◆题库问题◆】：[单选] After this tour you have________whole afternoon free to explore thecity．A．aB．anC．/D．the
explore(1)【◆题库问题◆】：[单选] After this tour you have________whole afternoon free to explore thecity．A．aB．anC．/D．the