题目内容

What are the most important parts of a lesson plan?

A. Textbooks and classroom aids.
B. Anticipation of problems and flexibility in dealing with them.
C. Objectives of the lesson and procedures to achieve them.
D. Summary and homework.

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产蛋鸡三阶段饲养法(名词解释)

支气管肺炎X影征是()

A. 黑色阴影
B. 密度均匀的阴影
C. 大小不一的云絮状阴影
D. 边缘整齐的大块状阴影
E. 整个肺野出现高密度阴影

根据观察数据是在自然条件下取得还是在人为干预和控制条件下取得,观察法可分为直接观察法和间接观察法。()

Start the engine ()

A. right now
B. on the right
C. quick

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