C B D B A
1．猜词题：句意：一个好的老师，必须要有演员的才能。选C。
2．细节题：从第一段的句子：Watch a good teacher, and you will see that he doesn’t sit still before his class; 可知一个好的老师不能坐在那里不动。选B
3． 细节题：从第一段的内容：可知好的老师需要：A，吸引学生的注意力，B.需要的时候，改变语调。C，把教的东西演出来。选D。
4． 细节题：从最后一段的句子：I have known many teachers who are fine actors in class but are unable to take part in a stage-play because they can’t keep strictly to what another has written. 可知好的老师不能做好的演员。选B
5． 主旨题：文章主要讲的是如何做好的老师。选A