选C.
1, More than 20 people have been caught by the police.
2, More than 20 people are believed to have started bushfires in Australia's New South Wales.
主语相同,1句为主句, 2句作为修饰主句的主语More than 20 people 时,用表示被形式的-ed且要去掉are.
选C.
1, More than 20 people have been caught by the police.
2, More than 20 people are believed to have started bushfires in Australia's New South Wales.
主语相同,1句为主句, 2句作为修饰主句的主语More than 20 people 时,用表示被形式的-ed且要去掉are.