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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.
【多选题】证券公司受期货公司委托从事介绍业务时，不得（）。
A.
代理客户进行期货交易、结算或者交割
B.
代期货公司、客户收付期货保证金
C.
利用证券资金账户为客户存取、划转期货保证金
D.
提供期货行情信息