The new-designed car is on show now．I wonder ．( )A．how much it costB．how much it costsC．how much did it costD．how much does it cost 题目和参考答案——青夏教育精英家教网——

题目内容

7．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

分析 --新设计的汽车现在正在展览．我想知道它要花费多少钱．

解答答案：B
此题考查宾语从句的语序和时态．
首先，根据宾语从句必须为陈述语序排除C、D选项；
再根据时态判断．主句I wonder为一般现在时，从句可根据自身情况选择，根据上文The new-designed car is on show now判断，问句询问目前的情况，且宾语从句主语为it，故应用一般现在时的第三人称单数形式．故选B．

点评此题考查宾语从句必须用陈述语序及时态的选择．考生需牢固掌握其用法并能够根据句意来判断从句所用时态．

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