| Subquestion 1:D Subquestion 2:C |
| Subquestion 1:This question examines the industrial structure of the world's major cities. Xi'an has a high proportion of airplane manufacturing industry, so ④ is Xi'an; Calcutta has a high proportion of steel industry, so ② is Calcutta; Munich is the base of Germany's electronics industry, with a high proportion of electronics industry, so ① is Munich; Detroit is the Motor City of the United States, with a high proportion of automobile industry, so ③ is Detroit. So choose option D for this question. Subtitle 2:City ② is Calcutta, the iron and steel industry is well developed, due to the nearby production of jute, so the hemp textile industry is well developed. So option C is chosen for this question. |