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【单选题】
手部动作从出生后的抓握反射发展到抓握动作,即拇指与其余四指对握的年龄是
A.
3个月
B.
6个月
C.
12个月
D.
18个月
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】C Psychology is the study of the mind and mental activities. For example, psychologists are interested in why some things make you sad, but others make you happy. They want to know why s...
A.
the mind
B.
the sports ability
C.
the feelings
D.
the whole brain