This washing machine is environmentally friendly because it uses water and elect

This washing machine is environmentally friendly because it uses________water and electricity than________models.

A．less；older B．less；elder C．fewer；older D．fewer；elder

A

句意：因为比旧机型节水、耗电量小，所以这台洗衣机是环保的。water和electricity为不可数名词，应由less修饰，故排除C、D两项。B项为干扰项。