系统是由相互联系和相互作用的诸要素构成的统一整体。系统的基本特征是（）
①整体性
②客观性
③有序性
④内部结构的优化趋向
A.①②
B.②④
C.①③④
D.②③
参考答案：C
解析：
系统的基本特征是整体性、有序性、内部结构的优化趋向。故②项错误。本题选C项。
考点：系统的基本特征
点评：本题对教材基础知识的识记内容，很简单，是送分题，不可出现失误。熟记课本基础知识很关键。
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| At half __1__ five, Mrs. Black heard her husband park the car __2__ the house and went out to speak to him right away. "What's wrong with you?" he asked．"You look worried. ""I have __3__ a terrible mistake, dear," she said. "Mrs. Smith called me half __4__ hour ago. We got talking and then __5__ thinking, I asked her and her husband to come to have dinner __6__ us this evening." "Well, that's __7__ to be worried about," Mr. Black said. "We will have a pleasant __8__. We haven't seen the __9__ for a long time. ""I'd like them __10__ ," Mrs. Black answered. "But I've just __11__ there is almost not any food at home. You didn't remember __12__ some. I asked you to get some __13__ your way home from work three days ago." "Some food?" Mr. Black said．"Oh, my dear, yes, I __14__ now. I did buy some. It's in the car. It's been there for the__15__ three days." | |||
| ( ) 1． A．past ( ) 2． A．in ( ) 3． A．had ( ) 4． A．past ( ) 5． A．with ( ) 6． A．with ( ) 7． A．nothing ( ) 8． A．hour ( ) 9． A．wife ( ) 10．A．came ( ) 11．A．finded ( ) 12．A．to buy ( ) 13．A．in ( ) 14．A．remembered ( ) 15．A．past | B．passed B．inside B．made B．to B．out of B．for B．everything B．day B．husband B．to come B．founded B．bought B．on B．forget B． / | C．to C．outside C．got C．the C．for C．without C．anything C．evening C．Smiths C．come C．found C．buying C．to C．remember C．pass | D．at D．on D．received D．an D．without D．out of D．something D．week D．friend D．coming D．know D．buys D．above D．remembering D．future |