宏观经济学中,储蓄是:()
A、消费减去收入
B、收入加上消费
C、收入减去消费
D、消费加上借贷
参考答案:C
Did you find __________?[ ]
A. something unusual
B. unusual something
C. anything unusual
D. unusual anything
多囊卵巢综合征的检查错误的是( )
A.BBT呈单相型
B.经前诊刮子宫内膜病检为增生期或增生过长
C.B超显示不排卵
D.腹腔镜下可见卵巢增大,有血体或黄体征象
E.卵巢活检可确诊