标签：英语四级试题下载,大学英语四级试题,英语四级真题下载,, 2017英语四级考试试题完型填空练习题库(1),
Traveling can be fun and easy. A vacation trip to another part of the country is especially -1- when the traveling conditions are good. Good traveling conditions -2- (1) a comfortable and familiar mode of transportation,(2) knowledge of the -3- language and system of money, (3) -4- in the customs and habits of the people in the country, and (4)， 大小：3.27 MB