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完形七 Which of you two hands do you use most? Very 26 of us can use both of our hands equallywell. 27 of us are righthanded. Only about five 28 out of a hundred are lefthanded. Newborn babies can hold things 29 either of their hands, but 30 about two years they usually like to use their right hands. Scientists do not know 31 his happens. They 32 that we inheritedthis from our animal ancestorsbut this may not be 33 . Monkeys are our closest relativesin the animal 34 . Scientists have found that monkeys prefer to use one of their hands more than 35 , but it can be 36 hand. There are as many righthanded monkeys 37 there are lefthanded ones. Next time you visit the zoo, 38 the monkeys carefully. You will see that some of the will use their left hands. But most humansuse their right hands 39 and this 40 life difficult for the lefthanded people. We live in a righthanded world. 26. A. few B. a few C. little D. many 27. A. Some B. Any C. All D. Most 28. A. person B. people C. man D. woman 29. A. by B. in C. with D. on 30. A. in B. after C. before D. for 31. A. when B. why C. that D. what 32. A. hoped B. heard C. learned D. thought 33. A. real B. true C. wrong D. good 34. A. land B. earth C. world D. country 35. A. other B. others C. another D. the other | 
