(每日一练)2022 届高中英语过去分词考点专题训练


单选题

1、_________ on the analysis about it, we changed the basic use of it.

A．BasedB．BasingC．BasisD．Basic

答案：A

解析：

考查非谓语动词。句意：基于对它的分析，我们改变了它的基本用途。 分析句子可知，主句谓语动词是
changed，base 用非谓语动词形式作状语，be based on “以……为根据”； “根据……”；“基于……”，作状语省略 be
动词，用 based on，故选 A 项。

2、______ that breast milk is better for her baby, the mother refused to buy ______ milk recommended by the expert.

A．Convinced; powderedB．Convinced; concentrated

C．Convincing; powderedD．Convincing; concentrated
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