无论是同伴互评还是作业自评,其实施的前提是要有评分标准。
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You are entitled to keep silent when you find it makes you uneasy to answer the security-related questions.
When choose a tie for a job interview, ties with fancy patterns should be avoided.
视频最核心的是教师讲解内容,因此,好的教学视频应该最大化的促进学生理解知识。
数组在内存中占一段连续的存储区,由________代表它的首地址.