In the building of the rail lines, ______.A.more equipment made in China should be usedB.m

.does not exist at allC.is not good enoughD.needs to include the strict guidelines

gesC.The Unreal World of the Child and LOGOD.Children Learn Reasoning Using LOGO

man beingsC.it allows children to teach the computer to thinkD.children use it

ldC.with all computer languages and programsD.in the adult world

nserD.an unreal world

e of each and every occurrence, but also dictate the very structure and form. of the environment. In this world, a child's wildest thoughts would become reality, limited only by the extent of his or her imagination. While such a world might sound both fantastic and frightening, at least from a logical, adult perspective, it does exist. What's more, it has been in existence for some time and is populated by hundreds of thousands of children who spend hours within its boundaries experimenting and learning. This world is not real, at least not in the traditional sense, but exists within a computer and is generated by an educational programming language called LOGO. Unlike other computer languages and programs that are designed to test children and provide applications that formally dispense information, LOGO allows children, even preschool children, to be in total control. Children teach the computer to think and as a result develop and sharpen their own reasoning abilities.In the imagined world ______ would restrict children's wildest thoughts.A.the limits of their imaginationB.the structure and form. of the environmentC.the reality of lifeD.the roles of the society

d ______ for it.A.as much twice B.much as twiceC.twice as much D.as twice much

drugs are takenC.When one takes drugs D.When taking drugs

.could B.would C.was D.did

_ it rains.A.when B.for C.that D./