Does brain power ______ as we get older? Scientists now have some surprising ans

游客2023-11-18  19

问题 Does brain power ______ as we get older? Scientists now have some surprising answers.

选项 A、descend
B、decline
C、deduce
D、collapse

答案 B

解析 题型:词汇题。decline衰弱,下降。而descend指物体产生的下降的运动或遗传。deduce演绎,推断。collapse坍塌,崩溃。
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