4. Race remains a prominent and ______ issue in the United States, which has struggled to overcome a legacy of slavery and discrimination.

35.

2.The principle stressed using multimedia would never replace the one-to-one ________ between pupil and teacher. 

30.

33.

33.磊磊参加的合唱团少来了一个人，没人发现，但今天少来了两人，磊磊一下就发现了，这说明磊磊（ ）能力强。

50. The 13 measures of psychological well-being are used to _______。

31.张老师认为教育就是为了要让学生学习知识，把握学习内容。张老师遵循的理论是（ ）。

10.从内涵上看，社会意识形态包含了属于上层建筑的社会意识形式以及非上层建筑的社会意识形式。（ ）

46. What does the Indiana University study show?

42. Which of the following processes will increase salinity of ocean waters?

13. The novel contains some marvelously revealing ________ of rural life in the 19th century.