Although Peter grew up in a（ ）area, he turned out to be an accomplished engineer owing to his efforts.
A.run-down B.torn-up C.worn-out D.run-out正确答案A
Although Peter grew up in a（ ）area, he turned out to be an accomplished engineer owing to his efforts.
A.run-down B.torn-up C.worn-out D.run-out正确答案A
