()是教师教学的起始环节,是上好课的先决条件。 A.备课 B.上课 C.课外辅导 D.作业的检査与批改

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问题 ()是教师教学的起始环节,是上好课的先决条件。 A.备课 B.上课 C.课外辅导 D.作业的检査与批改
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答案 A
解析 备课是教师上课前的准备,教学是从备课开始的。

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