在一个班集体中目标是骨架和灵魂。

班级工作总结应就事论事，有多少就评价多少不拘泥于计划的规定。

班级活动是多个班级成员参加的教育活动。

那些调皮、爱挑刺的学生就是后进生。

班主任工作评价的职责标准指的是是否形成了有利于全体学生全面发展的班级教育力量。

Empirical studies show that the process of SLA is a process of constructing and modifying rules of communication.

Research findings have shown that language processing centers are situated in a single area of the left hemisphere.

From the sociolinguistic perspective, a speech variety is no more than a dialectal variety of a language.

The division of English into Old English, Middle English, and Modern English is nonconventional and not arbitrary.

Searle's classification of illocutionary acts is based on the classification of performative verbs.