题目内容
18.When London was bombed,many underground stations functioned as bomb shelters.When London was bombed,many underground stationswere used as bomb shelters.
分析 当伦敦被轰炸时,许多地铁站成了防空洞.
解答 答案:were used.
分析上下两个句子结构可知,本题需要替换动词function的用法,意为"作…用途,用作…",由此可知,可以用be used来替换;故答案为were used.
点评 对于句型转换的题目要分析原句的句型结构,并找出同义句型或者相同意思的表达方式,或者使用非谓语动词的形式,或者从句的形式以及一些特殊句式等,要根据句式结构特点进行灵活选择.
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