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【单选题】
如果某厂商增加一单位劳动使用量能够减少三单位资本,而仍生产同样的产量,则MRTSL K 为(    )。
A.
1/3    
B.
3    
C.
1    
D.
6
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参考答案:
举一反三
【多选题】渲染滤镜组包括()效果?
A.
云彩和分层云惨
B.
模糊效果
C.
镜头光晕
D.
光照效果
【单选题】过盈联接是依靠包容件(孔)和被包容件(轴)配合后的( )达到紧固联接的。
A.
公差
B.
过盈值
C.
接合
D.
压力
【判断题】过盈联接是依靠包容件(孔)和被包容件(轴)配合后的过盈量,来达到紧固联接的目的。
A.
正确
B.
错误
【简答题】Unit1 AR1 Cultural affairs (2): Listen and decide whether these statements are True or False. 1 Hippies longed for more love and personal in America. 2 Timothy Leary urged young people to avo...
【多选题】Directions:Fill in the blanks with the capitalized letter before the words like A, B, C or D.
A.
strengthen
B.
astray
C.
laugh
D.
cultivating
E.
acquire
F.
basis
G.
inquire
H.
initiative
I.
genetic
J.
idle K. primary L. obstacle M. reserve N. base O. ridicule Some personal characteristics play a vital role in the development of one’s intelligence. But people fail to realize the importance of (1) ____________ these factors in young people. The so-called non-intelligence factors include one’s feelings, will, motivation, interests and habits. After a 30-year follow-up study of 800 males, American psychologists found out that the main cause of disparities in intelligence is not intelligence itself, but non-intelligence factors including the desire to learn, will-power and self-factors. Some parents are greatly worried when their children fail to do well in their studies. They blame either (2) ____________ factors, malnutrition, or laziness, but they never take into consideration these non-intelligence factors. At the same time, some teachers don’t (3) ____________ into these, as reasons why students do poorly. They simply give them more courses and exercises, or even rebuke or (4) ____________ them. Gradually, these students lose self-confidence. Some of them just feel defeated and give themselves up as hopeless. Others may go (5) ____________ because they are sick of learning. The investigation of more than 1 000 middle school students in Shanghai showed that 46.5 percent of them were afraid of learning, because of examinations, 36.4 percent lack persistence, (6) ____________ and conscientiousness and 10.3 percent were sick of learning. It is clear that the lack of cultivation of non-intelligence factors has been a main (7) ____________ to intelligence development in teenagers. It even causes an imbalance between physiological and psychological development among a few students. If we don’t start now to (8) ____________ the cultivation of non-intelligence factors, it will not only obstruct the development of the intelligence of teenagers, but also affect the quality of a whole generation. Some experts have put forward proposals about how to develop students’ no intelligence factors. First, parents and teachers should fully understand teenage psychology. On this (9) ____________, they can help them to pursue the objective of learning, stimulating their will-power. The cultivation of non-intelligence factors should also be part of (10) ____________ education for small children. Parents should attend to these qualities from the very beginning.
【判断题】过盈联接是依靠包容件(孔)和被包容件(轴)配合后产生的过盈值而达到紧固联接的目的。( )
A.
正确
B.
错误
【判断题】“渲染”滤镜组中包含5种滤镜,它们可以在图像中创建云彩形状的图案,设置照明效果或通过镜头产生光晕效果。
A.
正确
B.
错误
【简答题】如图所示是一款智能玩具,玩具由圆柱形机身和两个轮子组成,用户可以通过手机蓝牙对它进行控制,并完成前进、转弯、翻滚、跳跃等动作,其内部结构中有一个电动机,电动机是利用 ______ 的原理制成的,若想让玩具车的两个轮子转动的更快,请你说出合理的做法 ______ (写出一种即可).
【简答题】Listen to Part 2 and decide whether these statements are True or False.Write T for True and F for false. 1 Hippies longed for more love and personal in America. 2 Timothy Leary urged young peo...
【单选题】超文本传输协议是指?
A.
TCP/IP协议
B.
HTTP协议
C.
FTP协议
D.
ICMP协议
相关题目:
【多选题】Directions:Fill in the blanks with the capitalized letter before the words like A, B, C or D.
A.
strengthen
B.
astray
C.
laugh
D.
cultivating
E.
acquire
F.
basis
G.
inquire
H.
initiative
I.
genetic
J.
idle K. primary L. obstacle M. reserve N. base O. ridicule Some personal characteristics play a vital role in the development of one’s intelligence. But people fail to realize the importance of (1) ____________ these factors in young people. The so-called non-intelligence factors include one’s feelings, will, motivation, interests and habits. After a 30-year follow-up study of 800 males, American psychologists found out that the main cause of disparities in intelligence is not intelligence itself, but non-intelligence factors including the desire to learn, will-power and self-factors. Some parents are greatly worried when their children fail to do well in their studies. They blame either (2) ____________ factors, malnutrition, or laziness, but they never take into consideration these non-intelligence factors. At the same time, some teachers don’t (3) ____________ into these, as reasons why students do poorly. They simply give them more courses and exercises, or even rebuke or (4) ____________ them. Gradually, these students lose self-confidence. Some of them just feel defeated and give themselves up as hopeless. Others may go (5) ____________ because they are sick of learning. The investigation of more than 1 000 middle school students in Shanghai showed that 46.5 percent of them were afraid of learning, because of examinations, 36.4 percent lack persistence, (6) ____________ and conscientiousness and 10.3 percent were sick of learning. It is clear that the lack of cultivation of non-intelligence factors has been a main (7) ____________ to intelligence development in teenagers. It even causes an imbalance between physiological and psychological development among a few students. If we don’t start now to (8) ____________ the cultivation of non-intelligence factors, it will not only obstruct the development of the intelligence of teenagers, but also affect the quality of a whole generation. Some experts have put forward proposals about how to develop students’ no intelligence factors. First, parents and teachers should fully understand teenage psychology. On this (9) ____________, they can help them to pursue the objective of learning, stimulating their will-power. The cultivation of non-intelligence factors should also be part of (10) ____________ education for small children. Parents should attend to these qualities from the very beginning.
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