Several windows had been {{U}}smashed{{/U}}.

A:cleaned B:broken C:replaced D:fixed

The industrial revolution {{U}}modified{{/U}} the whole structure of English society，

A:destroyed B:broke C:smashed D:changed

The industrial revolution modified the whole structure of English society.

A:destroyed B:broke C:smashed D:changed

The industrial revolution modified the whole structure of English society.（　）

A:destroyed B:broke C:smashed D:changed

The industrial revolution {{U}}modified{{/U}} the whole structure of English society.

A:destroyed B:broke C:smashed D:changed

Several windows had been {{U}}smashed{{/U}}.

A:cleaned B:replaced C:broken D:fixed

Several windows had been {{U}}smashed{{/U}}.

A:cleaned B:replaced C:broken D:fixed