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【单选题】
“白菜价格由去年的每公斤七八毛钱暴跌至不足一毛钱”的直接原因是 （ ）
A.
社会劳动生产率不断提高
B.
生产白菜的成本降低
C.
白菜供过于求
D.
白菜价值减少
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】“去 年一斤 6 毛,现在一斤 8 分,某地农贸市场的大白菜价格坐了过山车。 ” 这则消息里所说的 6 毛和 8 分 ( )
A.
充当了商品交换的媒介，是白菜价值的货币表现
B.
充当了商品交换的等价物，执行了支付手段职能
C.
反映了白菜价格的波动，传递着市场的供求信息
D.
反映了白菜的供求状况，说明白菜出现“物以稀为贵”的现象
【单选题】某同学对甲、乙、丙、丁四个市场二月份每天的白菜价格进行调查，计算后发现这个月四个市场的价格平均值相同、方差分别为．二月份白菜价格最稳定的市场是[ ]
A.
甲
B.
乙
C.
丙
D.
丁
【单选题】The divorce rate in Britain has leveled off—to roughly one marriage in three—and shows no sign of reaching the much higher American rate, according to the demographers(人口统计学者) assembled in Bath last w...
A.
The divorce rate in Britain would reach 50 percent.
B.
Some 34 percent of women have cohabited.
C.
Over 50 percent of women cohabit before marriage.
D.
13 percent of births were outside formal marriage in Britain.
【单选题】Text 3 The divorce rate in Britain has levelled off—to roughly one marriage in three—and shows no sign of reaching the much higher American rate, according to the demographers(人口统计学者) as...
A.
lack of housing
B.
cohabitation
C.
the Iow divorce rate
D.
the problem of children
【单选题】Text 3 The divorce rate in Britain has levelled off—to roughly one marriage in three—and shows no sign of reaching the much higher American rate, according to the demographers(人口统计学者) as...
A.
increased
B.
decreased
C.
fluctuated
D.
became stable
【单选题】Text 3 The divorce rate in Britain has levelled off—to roughly one marriage in three—and shows no sign of reaching the much higher American rate, according to the demographers(人口统计学者) as...
A.
The divorce rate in Britain would reach 50 percent.
B.
Some 34 percent of women have cohabited.
C.
Over 50 percent of women cohabit before marriage.
D.
13 percent of births were outside formal marriage in Britain.
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