专四英语完型练习题

Have you ever wondered what our future is like?Practically all people _1_ a desire to predict their future _2_ people seem inclined to _3_ this task using causal t we _4_ recognize that future circumstances are _5_ caused or conditioned by present learn that getting an education will _6_ how much money we earn later and that swimming beyond the reef may bring an unhappy _7_ with a shark.

Second,people also learn that such _8_ of cause and effect are probabilistic(可能的) in is,the effects occur more often when the causes occur than when the causes are _9_, but not ,students learn that studying hard _10_ good grades in most instances,but not every nce makes these concepts of causality and probability more _11_ and provides techniques for dealing _12_ then more accurately than does causal human looking at ordinary human inquiry,we need to _13_ between prediction and n,even if we dont understand why,we are willing to act _14_ the basis of a demonstrated predictive ability.

Whatever the primitive drives _15_ motivate human beings,satisfying them depends heavily on the ability to _16_ future attempt to predict is often played in a _17_ of knowledge and you can understand why certain regular patterns _18_,you can predict better than if you simply observe those ,human inquiry aims _19_ answering both what and why question,and we pursue these _20_ by observing and figuring out.