单选题 The liner is making a round-the-world ______ this year. All the passengers are making the voyage for pleasure.
【正确答案】 B
【答案解析】解析：cruise n.航行，航游。voyage n.航海，航行，旅行。journey n.(一般指陆地上的长途)旅行，行程。excursion n.远足，短途旅行，(集体)游览。