[单项选择]
THE NORSE IN NORTH AMERICA
1 The Norse made the first documented European voyages to North America, and there is evidence of these visits in the medieval sagas, a collection of stories that tell the history of the Icelandic people．The Icelandic sagas relate how the Norse captain Leif Eriksson and his brother Thorvald were blown off course during a voyage from Norway to Greenland and landed to the west of Greenland, and also describe Thorfinn Karlsefni’s attempt to colonize a place called Vinland．The sagas are a valuable source of details about these early voyages; however, historians have long expressed skepticism about their accuracy．
2 Norsemen ventured far from their homeland in Scandinavia to found settlements on the Greenland coast．One of them, the trader Bjarni Herjolfsson, was blown off course and subsequently discovered a wooded coastline, almost certainly that of Newfoundland． A1though Herjolfsson did not go ashore, this dis
A. They were not known outside of Iceland．
B. They were originally told in the form of songs．
C. They may not be historically accurate．
D. They inspired Leif Eriksson to explore Vinland．
