【简答题】ad. ( fml. ) used for saying that sth. is done according to the method, arrangement, rule, etc. that has been referred to 凭那个;借以 Officials proposed a system of double-checking on traders whereby they ...
【单选题】Are the following statements true, false or not given according to the information in the passage? 4. The aim of building the tunnel was to make money as a tourist attraction.