题目内容
设有A、B、C、D 4台主机都处在同一个物理网络中，A主机的IP地址是192.155.12.112，B主机的IP地址是192.155.12.120，C主机的IP地址是192.155.12.176，D主机的IP地址是192.155.12.222。共同的子网掩码是255.255.255.224。1.A、B、C、D4台主机之间哪些可以直接通信哪些需要通过设置网关(或路由器)才能通信请画出网络连接示意图，并注明各个主机的子网地址和主机地址。
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The problem to be taken up and the point at which the search for a solution will begin are customarily prescribed by the investigator (1) a subject participating in an (2) on thinking (or by the programmer for a computer). (3) , prevailing techniques of (4) in the psychology of thinking have invited (5) of the motivational aspects of thinking. The conditions that determine when the person will begin to think in (6) to some other activity, what he will think about, what direction his thinking will take, and when he will regard his search for a solution as successfully terminated (or abandon it as not worth pursuing further) (7) are beginning to attract investigation. (8) much thinking is aimed at (9) ends, special motivational problems are raised by "disinterested" thinking, in which the (10) of an answer to a question is a source of satisfaction in itself.For computer specialists, the detection of a mismatch between the formula that the program so far has (11) and some formula or set of requirements that (12) a solution is what impels continuation of the search and determines the direction it will (13) .Neo-behaviorists (like psychoanalysts) have made much of secondary (14) value and stimulus generalization; i. e. , the tendency of a stimulus pattern to become a source of satisfaction if it resembles or has (15) accompanied some form of biological gratification. The insufficiency of this kind of explanation becomes apparent, (16) , when the importance of novelty, surprise, complexity, incongruity, ambiguity, and (17) is considered. Inconsistency between beliefs, between items of incoming sensory information, or between one’s belief and an item of sensory information (18) can be a source of discomfort impelling a (19) for resolution through reorganization of belief (20) or through selective acquisition of new information. Read the following text. Choose the best word (s) for each numbered blank and mark A, B, C or D on ANSWER SHEET 1.1（）
茵陈蒿具有的功效是
著名商标是指由商标局认定的具有较高声誉和市场知名度的商标。 ( )
德尔菲法是物流服务商选择的常见方法。
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