Question

《大学英语》完形填空题，求各位大神帮忙解答下？在线急等！网络考试中，有时间限制。

There are two factors which determine an individual' s intelligence. The first is the sort of brain he is born_ 36_ .. Human brains differconsiderably,___ 37__ being more capable than others.___ 38_ no matter how good a brain he has to begin with, an individual will have a low order ofintelligence. 39_ he has opportunities to learn. So the second factoris what___ 40__ to the individual- -the sort of environment in which he is brought__ 41_ . If an individual is handicapped__ 42_ , it is likely that his brain will_ _43_ to develop and he will__ 44_ attain the level of intelligence of which heis__ 45The importance of environment in determining an individual' s inelligence canbe__ 46__ by the case history of the identical___ 47_ , Peter and John. When the twins were three months old, their parents died, and they were placedin__ 48_ foster homes. Peter was reared. by parents of low ineligencein an___ 49__ community with poor educational opportunities. John,___ 50_ ,, was educated in the home of well-to-do parents who had been to college.' This environment__ 51__ continued until the twins were__ 52__ their late teens,__ 53_ they were given tests to. _54___ their intelligen .ce. John' s IQ was 125, twenty-five points higher than. the___ 55__ and fully forty points higher than his identical brother.





Answer 1

36-40 CBADB
41-45 BBABB
46-50 AAABD
51-55 CACDA

Answer 2

自己动手，丰衣足食

Answer 3

为什么不用小猿搜题呢？