In learning a foreign language, various forms of practice are good（).

A.CREATE TABLE 比赛 (运动员编号 CHAR(10) FOREIGN KEY, 项目编号 CHAR(10) FOREIGN KEY, 成绩 DECIMAL(4,1), PRIMARY KEY(运动员编号,项目编号) )#B.CREATE TABLE 比赛 (运动员编号 CHAR(6), 项目编号 CHAR(6), 成绩 DECIMAL(4,1), PRIMARY KEY(运动员编号,项目编号), FOREIGN KEY (运动员编号) REFERENCES 运动员(运动员编号), FOREIGN KEY (项目编号) REFERENCES 项目(项目编号) )#C.CREATE TABLE 比赛 (运动员编号 CHAR(10) PRIMARY KEY, 项目编号 CHAR(10) PRIMARY KEY, 成绩 DECIMAL(4,1), FOREIGN KEY (运动员编号) REFERENCES 运动员(运动员编号), FOREIG

nity Language Learning advocates a holistic approach to language learning, since ’true’ human learning is both cognitive and affective.（）

学习障碍(Learning disability，LD)

A.individual students learning

B.several students learning

C.a group of students learning

D.the whole students learning

A.learn

B.are learning

C.learning

or teaching and learning cultural values.()

A.A.different from learning other skills

B.B.the same as learning other skills

C.C.not really important skills

D.D.more important than other skills

A.To learn

B.To be learning

C.Learned

D.Learning

A.in learning

B.to learning

C.at learning

D.to learn