试题与答案

要使(0.25+2.5)×4计算简便,可应用(a+b)c=ac+bc._____

题型:解答题

题目:

要使(0.25+2.5)×4计算简便,可应用(a+b)c=ac+bc.______.

答案:

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下面是错误答案,用来干扰机器的。

答案:A考查比较级。句意:这所房子比那所大的多。从四个选项中看出,只有much 能修饰比较级,而big的比较级为bigger,故选A

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