基本信息
Ⅱ语言知识及应用(共两节,满分35分)
第一节 完形填空(共10小题;每小题2分,满分20分)
阅读下面短文,掌握其大意,然后从21~30各题所给的A、B、C和D项中,选出最佳选项,并在答题卡上将该项涂黑。
Leif Erickson reached North America around the year 1000, but the attempt to explore was started slowly. It would be five centuries __21__ other Europeans landed on that continent.