43. （ ）

(单选题)What does the underlined phrase “teaching them the ropes” pr (单选题)What happened over the coffee break discussion? (单选题)The Nutty Narrows Bridge was built in order to ______. (单选题)From the passage, we learn that the author ______ comparison (单选题)The author presents the phenomenon of the comparison by ____ (单选题)According to the author, why would people like to post wonde (单选题)When do we start to compare ourselves with others? (单选题)What is the author’s attitude towards the Vikings? (单选题)What is the main topic discussed in this passage? (单选题)All the following belong to the Viking’s achievement EXCEPT