Susan:Where are you going ,David?David:To Beijing?Susan:It’s a long trip from here by bike.How long will it take you to (51)c_________it?David:About two years.
问题描述:
Susan:Where are you going ,David?
David:To Beijing?
Susan:It’s a long trip from here by bike.How long will it take you to (51)c_________it?
David:About two years.
答
complete 完成,结束