题目内容
下组中，有一个单词与其他不是同类，将它写在前面框内
sightseeing, usually, riding bikes, hiking, camping, going shopping
答案：usually
练习册系列答案
阅读快车系列答案
相关题目
阅读快车系列答案题目内容
下组中，有一个单词与其他不是同类，将它写在前面框内
sightseeing, usually, riding bikes, hiking, camping, going shopping
阅读快车系列答案
five, eleventh, twelfth, fifteenth, thirty-first, third
cousin, aunt, uncle, grandparents, mountains, friend
week, month, day, December, September, San Francisco
cloudy, thirsty, windy, sunny, rainy, foggy