A．sourcesB．resourcesC．originsD．roots
A. sources
B. resources
C. origins
D. roots
查看答案
According to this passage, ______.
A. the game plan for keeping brain cells sparking doesn't work for everyone
B. Dr. Small's memory tests can show you what to do about brain aging
C. Dr. Small's advice can help us fight brain aging effectively
D. our brains can reconstruct memories themselves
In regard of leadership competencies, the author suggests that people have ______.
A. believed in their existence
B. learned to apply them extensively
C. found it very difficult to acquire them
D. been unable to realize their importance
In this passage, the author mainly tells us that ______.
A. everyone can be forgetful sometimes regardless of one's age
B. we can prevent our sound mind from aging with certain methods
C. brain aging starts from the time when we are in our 20s and 30s
D. memory loss is a sign that shows we are getting old
In Tokyo trading today the US dollar fell and Japanese______ dropped to their lowest level
A. dealers
B. shares
C. standards
D. ballots
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