Thenew-designedcarisonshownow.Iwonder

来源：语文精选馆 1.7W

The new-designed car is on show now. I wonder ______.

A. how much it cost B. how much it costs

C. how much did it cost D. how much does it cost

【解析】英语宾语从句中一般为陈述语序。句意：这种新设计的汽车正在展出。我想知道它需要花多少钱。结合语境可知从句中描述的是客观*动作，故用一般现在时态。主语it是单数第三人称，故谓语动词用单数。选项D为倒装结构，故选B。