A-A+
Does brain power ______as we get older? Scient
问题详情
Does brain power ______as we get older? Scientists now have some surprising answers.
A.descend
B.decline
C.deduce
D.collapse请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:B
解析: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。