【参考答案】

　　Section A

　　11.C 12.D 13.C 14.D 15.D 16.A 17.B 18.C 19.C 20.D 21.C 22.B 23.C 24.D 25.A

　　Section B

　　Passage One: 26.A 27.A 28.C

　　Passage Two: 29.D 30.C 31.B

　　Passage Three: 32.A 33.D 34.A 35.D

　　Section C

　　36.undergone

　　37.increased

　　38.estimated

　　39.married

　　40.unacceptable

　　41.Divorce

　　42.couples

　　43.eventually

　　44.around a quarter of unmarried people between the ages of 16 and 59 were living together in Great Britain

　　45.They prefer to concentrate on their jobs and put off having a baby until their late thirties

　　46.but some women are also choosing to have children as a single-parent without being