Watch a good teacher, and you will see that he does not sit still before his class: he stands the whole time he is teaching; he walks about, using his arms, hands and fingers to help him in his explanations, and his face to express feelings. Listen to him, and you will notice the loudness, the quality and the musical note of his voice always change according to what he is talking about.

The fact that a good teacher has some of the gifts(天赋) of a good actor doesn’t mean that he will indeed be able to act well on the stage, for there are very important differences between the teacher’s work and the actor’s. The actor has to speak words which he has learnt by heart; he has to repeat exactly the same words each time he plays a certain part, even his movements and the ways in which he uses his voice are usually fixed beforehand(预先). What he has to do is to make all these carefully learnt words and actions seem natural on the stage.

A good teacher works in quite a different way. His audience take an active part in his play: they ask and answer questions, they obey orders, and if they don’t understand something, they say so. The teacher therefore has to meet the needs of his audience, which is in his class. He cannot learn his part by heart, but must invent it as he goes along.

I have known many teachers who were fine actors in class but were unable to take part in a stage-play because they could not keep strictly to what another had written. 

小题1:The word “audience” in the third paragraph means ________.

A．students

B．people who watch a play

C．people who are not on the stage

D．people who listen to something小题2:Students in a good teacher’s class are always ________.

A．active

B．quiet

C．noisy

D．sad小题3: In what way is a teacher’s work different from an actor’s?

A．The teacher must learn everything by heart.

B．He knows how to control his voice better than an actor.

C．He has to deal with unexpected（未预料到）situations.

D．He has to use more facial expression.小题4:From the passage, we can infer(推断) ________________.

A．Teachers have to learn by heart what they are going to say in class.

B．A teacher cannot decide beforehand what exactly he is going to say in class.

C．A teacher must speak louder than an actor.

D．A teacher must have a better memory than an actor.

甲股份有限公司(以下称甲公司)于2010年1月1日正式动工兴建一栋办公楼，工期预计为1年，工程采用出包方式，合同约定分别于2010年1月1日、7月1日和10月1日支付工程进度款1500万元、3500万元和2000万元。
甲公司为建造办公楼借入两笔专门借款：
(1)2010年1月1日借入专门借款2000万元，借款期限为3年，年利率为8%，利息按年支付；
(2)2010年7月1日借入专门借款2000万元，借款期限为5年，年利率为10%，利息按年支付。
闲置的专门借款资金用于固定收益债券的短期投资，月收益率为0.5% 。
甲公司为建造办公楼占用了两笔一般借款：
(1)20×8年8月1日向某商业银行借入长期借款1000万元，期限为3年，年利率为6%，按年支付利息，到期还本；
(2)20×9年1月1日按面值发行公司债券10000万元，期限为3年，年利率为8%，按年支付利息，到期还本。
假设甲公司该项目如期达到预定可使用状态，除了该项目外，没有其他符合借款费用资本化条件的资产购建或者生产活动，全年按360天计算应予以资本化的利息金额。
根据上述资料，回答下列各题：

甲公司2010年闲置专门借款用于短期投资取得的收益应计入“投资收益”科目的金额是( )万元。

A．0

B．2.5

C．7.5

D．15.0