顺序练习
话题练习
题型练习
口语评分
写作评分
阅读机考
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口语机考
A.
They have problems enforcing the rules
B.
They rely on rules to avoid having to make decisions
C.
They usually relax the rules as they become more familiar with their players
D.
They are not popular but they are efficient
正确答案:B
译文