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【单选题】
上海经过这些年来的努力，已经初步建立了包括养老、医疗、失业、保险等在内的社会保障体系。社会保障制度的核心内容是（）A.
社会救济
B.
社会保险
C.
社会福利
D.
优抚安置和社会互助
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反馈参考答案：
举一反三
【单选题】Her lawyer said that she understood the __________ of her action.
A.
consequence
B.
concentrate
C.
advances
D.
deposit
【单选题】Her lawyer said that she understood the ____________ of her action.
A.
preferences
B.
consequences
C.
deposits
【简答题】Her lawyer said that she understood the __________ of her action.
【单选题】双频道GPS卫星导航仪所接收的1575.42兆赫频率的信号是用______调制的，1227.60兆赫频率的信号用______调制的。
A.
CA码和P码、P码
B.
P码、CA码和P码
C.
CA码、CA码
D.
P码、P码
【单选题】Her lawyer said that she understood the ____________ of her action.
A.
consequences
B.
result
C.
outcome
【单选题】双频道GPS卫星导航仪所接收的1227.60兆赫频率的信号是用______调制的，1575.42兆赫频率的信号是用______调制的。
A.
CA码和P码、P码
B.
P码、CA码和P码
C.
CA码、CA码
D.
P码、P码
【单选题】Her lawyer said that she understood the ______ of her action.
A.
consequences
B.
consequent
C.
consequently
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