题目选项分析

Once made exclusively from the wool of sheep that roam the Isle of Lewis and Harris off the coast of Scotland, Harris tweed is now made only with wools that are imported, sometimes from the mainland and sometimes--as a result of a 1996 amendment to the Harris Tweed Act--from outside Scotland.

Once made exclusively from the wool of sheep that roam the Isle of Lewis and Harris off the coast of Scotland, Harris tweed is now made only with wools that are imported, from the mainland sometimes, or sometimes it comes--as a result of a 1996 amendment to the Harris Tweed Act--from outside Scotland.