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欢迎访问桃李自考网，本站可为自考生提供学习指导服务，今天是
11.Urban gardening came into being as a result of
A.the lack of land for gardening
B.new technology
C.government encouragement
D.the increasing population
12.The word“confined'(Para.2)means
A.open
B.empty
C.limited
D.occupied
13.Plants grown on windowsills require a lot of.A.water
B.space
C.soil
D.sunlight
14.Raised beds are popular because they
A.are efficient
B.are cheap
C.last long
D.contain fetilizers
15.Community gardening is beneficial because it
A.saves more land
B.requires less work
C.increases output
D.connects people
【参考答案】
11.A 12.C 13.D 14.B 15.D