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【单选题】
初三学生晚上在家复习功课,忽然灯灭了,他根据物理课上所学知识,推测可能是保险丝断了,然后检查了闸盒里的保险丝。这是问题解决的哪个阶段( )A.
发现问题
B.
理解问题
C.
提出假设
D.
检验假设
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【单选题】locations for every car could also differ,some have tanks at the rear,sides or at the front.
A.
Fuel injector
B.
Fuel tank
C.
Fuel flter
D.
Fuel line
【单选题】Bill is restoring a car and has already spent $4000 on the restoration. He expects to be able to sell the car for $5800. Bill discovers that he needs to do an additional $2400 of work to make the ca...
A.
He should sell the car now for $3800.
B.
He should keep the car since it wouldn’t be rational to spend $6400 restoring a car and then sell it for only $5800.
C.
He should complete the additional work and sell the car for $5800.
D.
It does not matter which action he takes since the outcome will be the same either way.
【简答题】The car could also _____ and provide its precise location if it is stolen. (报警)
【单选题】Bill is restoring a car and has already spent $4000 on the restoration. He expects to be able to sell the car for $5800. Bill discovers that he needs to do an additional $2400 of work to make the ca...
A.
He should sell the car now for $3800.
B.
He should keep the car
C.
He should complete the additional work and sell the car for $5800.
D.
It does not matter which action he takes since the outcome will be the same either way.
【单选题】Bill is restoring a car and has already spent $4000 on the restoration. He expects to be able to sell the car for $6200. Bill discovers that he needs to do an additional $2400 of work to make the ca...
A.
He should sell the car now for $3800.
B.
He should keep the car since it wouldn’t be rational to spend $6400 restoring a car and then sell it for only $6200.
C.
He should complete the additional work and sell the car for $6200.
D.
It does not matter if Bill sells the car now or completes the work and then sells it at the higher price because the outcome will be the same either way.
【简答题】某企业预测的2013年度赊销额为720万元,其信用条件是:n/30,变动成本率为60%,有价证券利息率为10%,假设企业收账政策不变,该企业准备了二个信用条件的备选方案: A:维持30/n的信用条件; B:将信用条件放宽到n /45; 要求:完成信用条件分析评价表,选择最优方案。 有关数据如下表: 信用条件备选方案 单位:万元 方案 信用条件 项 目 A B n/30 n/45 年赊销额 应收账...
【单选题】Why did Bai Su Zhen want to sacrifice herself to save Xu Xian?
A.
Because she wants to deceive him
B.
Because she wants to eat him alive
C.
Because she loves him and owe him from her past life
D.
Because she wants to prove him wrong
【单选题】“颇负盛名”的“负”字的意思是( ) prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
担负
B.
享有
C.
背弃
D.
失败
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