每股市价与每股收益的比率称为()。
A.股票获利率
B.股利支付率
C.股利市价比
D.市盈率
参考答案:D
My sister Sue ____________ a new coat, but I ____________.[ ]
A. have, doesn't
B. had, didn't
C. didn't have, has
废气分析仪的工作原理是用取样头导管和泵从汽车或拖拉机的()采集废气。
A、排气门
B、排气管
C、消声器
D、消耗声器外