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【单选题】
Many of the early U.S. railroad companies defined themselves as being in the railroad business instead of being in the transportation needs business. These companies used ______________.A.
resource-based missions
B.
customer-oriented missions
C.
product-oriented missions
D.
responsive missions
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举一反三
【单选题】公式A=(∃x)(P(x)→Q(x))的解释为:个体域D={2} ,P(x) :x>3, Q(x) :x==4 , 则 A 的真值为( )。
A.
1
B.
0
C.
可满足
D.
不可满足
【单选题】为确保工程质量,对环境温度高于50°C处的变形缝止水带,要采用整条的:
A.
带钢边的橡胶止水带
B.
2mm厚的不锈钢止水带
C.
遇水膨胀的橡胶止水带
D.
耐老化的接缝用橡胶止水带
【简答题】Stereotypes are _______________ of a person, which is created without taking the whole person into account.
【简答题】实验二 实验2.pdf
【简答题】实验一：称量9.5g MgCl 2 溶于水配成100mL溶液； 实验二：取“实验一”配得的Mg Cl 2 溶液25.0mL，稀释到500mL． （1）“实验一”所得MgCl 2 溶液的物质的量浓度为______，“实验二”所得Mg Cl 2 溶液中Cl - 的物质的量浓度为______． （2）以上两个实验中除了用烧杯、量筒、胶头滴管外，还需要用到的玻璃仪器为______． （3）配制“实验一”的...
【单选题】Which is NOT the possible function of keeping pet?
A.
Lowering a person's blood pressure.
B.
Preparing a young couple for the responsibilities of parenthood.
C.
Encouraging social relationships.
D.
Indicating the owner's social status and wealth.
【单选题】A person (P) is necessarily related to a reporting entity (R) if:
A.
P owns ordinary shares in R
B.
P's grandfather has control over R
C.
P is an employee of R
D.
P is the domestic partner of a director of R
【简答题】《饮马长城窟行》
相关题目：
【单选题】公式A=(∃x)(P(x)→Q(x))的解释为:个体域D={2} ,P(x) :x>3, Q(x) :x==4 , 则 A 的真值为( )。
A.
1
B.
0
C.
可满足
D.
不可满足
参考解析：
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