题目

1．____ ____ ____ ____ ____（在1845年的秋天）, we ____ ____ ____ （出发）our journey across the continent. 2．Our bond ____ ____ ____ （追溯到，起始于）the time when we were both poor and ____ ____ ____ _____（乐于如此） 3．And, perhaps most puzzling of all, how were we able to ____ ____ ____（搞懂…的意思）what we heard and ____ the mistakes and errors ____（区分） “good” language? 4．Language experts have different answers. Some believe that we ____ ____ ____（具备）a special ability to learn language and that our brain ____ ____ ____（使In that country, guests usually feel that they are not highly ______ if the invitation to a dinner party is given only three or four days before the party date.A. regarded B. thoughtC. admired D. concerned