大学英语跨文化交际双语课程水平测试题(一)I. Multiple Choice (20 points, 2 points each)Directions: There are some statements in this section. For each statement there are four choices marked A, B, C and D, choose the ONE that best completes the statement.1.The United States continues to welcome a large number of immigrants each year and has been referred to as a melting-pot society. This trend can reflect the theory of _.A. macroculture B. microculture