问题
填空题
填入所缺单词完成句子。
Many years ago people didn't travel by ______________. They didn't travel by ______________.
They didn't travel by ______________.
答案
bike, plane, train
答案不唯一
搜题请搜索小程序“爱下问搜题”
填入所缺单词完成句子。
Many years ago people didn't travel by ______________. They didn't travel by ______________.
They didn't travel by ______________.
bike, plane, train
答案不唯一