40. How many problems of living in the city are mentioned in the paragraph ?
<INPUT TYPE=\A. four <INPUT TYPE=\ B. two <INPUT TYPE=\ C.
one<INPUT TYPE=\ D. three
Listening transcript:
Seoul is the largest city in South Korea as well as the political and economic capital. Administratively, Seoul
is divided into 25 districts, each with an area and population comparable to a small city. The districts are then
further subdivided into 522 sub-districts.. The city houses 11.8 million people, and the metropolitan area has
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