继续提问~~英语~~谢谢Neurobiology is the study of the neural basis of behavior, which comes down to the brain and how it functions to control behavior. The human brain is the most complex structure in the (21) ______ universe. An average human

继续提问~~英语~~谢谢Neurobiology is the study of the neural basis of behavior, which comes down to the brain and how it functions to control behavior. The human brain is the most complex structure in the (21) ______ universe. An average human
继续提问~~英语~~谢谢
Neurobiology is the study of the neural basis of behavior, which comes down to the brain and how it functions to control behavior. The human brain is the most complex structure in the (21) ______ universe. An average human brain has on the order of 12 (22) ______ nerve cells, and the possible number of interconnections and pathways among them in a single brain (23) ______ greater than the total number of atomic particle making (24) ______ the universe. The physical basis of everything that we are and do (25) ______ in the brain. All our (26) ______ and behavioral patterns, everything that we have learned and experienced throughout our entire lifetimes, are in some (27) ______ coded in the brain. Indeed, our actions and subjective experiences are but (28) ______ reflections of the patterns of physical activity in the brain. If we could understand the brain we (29) ______ understand the reason for all aspects human behavior.
Although the human brain is a(n) (30) _______ complex mechanism, there are certain principles of organization, in (31) ______ of both its structure and its functions, which permit us (32) ______ a relatively simple overview of what the brain is and how it actually works. The entire field of neurobiology (33) ______ a major revolution – a knowledge “expression” – in the past few years, and in the process (34) ______ fundamental and extremely important discoveries have been made about the brain. We are rapidly approaching a level of knowledge and understanding of the brain that will permit us for the first time to determine more about what a person is experiencing by recording the activity from his brain than he is able to describe to us (35)______.
21. A. known B. unknown C. knowing D. know
22. A. billions B. billions of C. billion D. billion of
23. A. is B. seem C. are D. much
24. A. of B. up C. out of D. use of
25. A. is to find B. is to be found C. can find D. found
26. A. respond B. responds C. response D. corresponds
27. A. how B. day C. time D. way
28. A. also B. only C. outward D. inner
29. A. would B. can C. will be able to D. will
30. A. incredible B. even C. enormously D. greatly
31. A. ways B. facts C. terms D. conditions
32. A. gain B. to gain C. gained D. to be gained
33. A. would undergo B. will undergo C. undergoes D. has undergone
34. A. a great deal of B. a great many C. a great number D. a great sum
35. A. himself B. him C. by himself D. for himself

继续提问~~英语~~谢谢Neurobiology is the study of the neural basis of behavior, which comes down to the brain and how it functions to control behavior. The human brain is the most complex structure in the (21) ______ universe. An average human
21A 22C 23A 24B 25B 26C 27D 28B 29C 30C 31C 32B 33D 34B 35A