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【单选题】Who takes care of the elderly in the United States today The fact is that family members provide over 80% of the care that elderly people need. In most cases the elderly live in their own homes, a ver...
A.
Most old people live longer today after an illness than people did years age.
B.
Many old people are put into nursing homes by their families, who do not visit them regularly.
C.
Most elderly people are taken care of by their families, who assume the responsibility for different reasons.
D.
Most elderly people are satisfied with the better ways of care giving that social workers have come up with.
【单选题】在下列关于肌的起止、运动的描述中，以下哪项是错误的()
A.
运动时，多以起点为动点
B.
肌的起止点是相对的，可以互换
C.
四肢肌的起点多相对靠近肢体的近端
D.
躯干肌的止点多相对远离身体的正中线
E.
一块肌的起止点间可跨过多个关节