精选优质文档-倾情为你奉上Part One The Anglo-Saxon PeriodI. Fill in the following blanks.1. In 55 B.C., Britain was invaded by _, the Roman conqueror, came with the _ into Britain. 2. The _ period witnessed a transition from tribal society to feudalism.3. Angles, Saxons and _ usually known as Anglo-Saxons are the first Englishmen. Language spoken by them is called the Old English, which is the foundation of English language and literature.4. The literature of the Anglo-Saxon p