问题
单项选择题
调速给水泵偶合器的勺管传动方式为（）。
A、竖式；
B、斜插式；
C、混合式；
D、横式。
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
调速给水泵偶合器的勺管传动方式为（）。
A、竖式；
B、斜插式；
C、混合式；
D、横式。
参考答案：A
There are many similarities between the teacher’s work and the actor’s. However, the fact that a good teacher has some of the gifts of a good actor __1__ mean that he will indeed be able to act well on the stage; for there are very important differences __2__ the teacher’s work and the actor’s work. The actor has to speak words which he has learned __3__; he has to repeat exactly the same work each time he plays a certain part; __4__his movements and the way he uses his voice are usually fixed __5__. What he has to do is to make all these carefully learned words and actions seem natural on the stage. The good teacher works in __6__ different way. His audience takes an active part in his play, they ask and answer question, they __7__ orders, and if they don’t understand something, they say so. The teacher therefore has to suit his act __8__ the need of his audience which is his class. I have known many teachers who were fine actors in __9__ but were unable to play a part in a stage-play because their brains would not keep discipline; they could not keep strictly to __10__.
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