题目内容

在汽车购买行为当中,真正实施购买行为的是( )。

A. 发起者
B. 使用者
C. 控制着
D. 采购者

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简答我国汽车消费市场的主要特点是什么?

Listentothepassagetwiceandfillintheblankswithwhatyouhear.Whendescribingyourproductforabusinessplan,youshouldstartbyaskingyourself,“WhatproductamIselling?”Inansweringthequestion,youcanexplainwhattheproductisandwhattheproduct.Thenyoucanlistthespecialpointsthatmakeyourproductdifferentfromothers.,youshouldstatehowyourproductwillbenefitcustomers.Thedescriptionofyourproductshouldclearlystate.Describethespecialpointsofyourproductandhoworwhyitwillattractcustomers.Emphasizeanyspecialpointsthatyoufeelwillattractcustomersandexplainhowandwhythesepointsareattractive.Trytodescribethebenefitsofyourproductfromyourcustomers’.Successfulbusinessownersknoworatleasthaveanideaofwhattheircustomerswantorexpectfromtheirproduct.Thistypeofknowledgecanbehelpfulinbuildingandloyalty.

两台同型号水泵对称并联运行时,其总流量为QⅠ+Ⅱ,当一台水泵停车只剩一台运行时的流量为Q,若管路性能曲线近似不变,则有

A. QⅠ+Ⅱ>2Q
B. QⅠ+Ⅱ=2Q
C. QⅠ+Ⅱ<2Q
D. QⅠ+Ⅱ=Q

当水泵并联运行时,

A. 流量相等,能量叠加
B. 流量相等,能量相等
C. 流量叠加,能量相等
D. 流量叠加,能量叠加

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