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【简答题】
听对话,选答案。 1.What can robots do? A. Difficult jobs. B. Simple jobs. C. A and B. 2. Robots work and _______ like humans. A. study B. play C. make mistakes 3. In factories, robots can do _______ work. A. dangerous B. relaxing C. easy 4. Robots can help us with _______ in daily life. A. work B. housework C. homework 5. Sometimes,people think robots are like real persons but in fact, they are ______. A. animals B. plants C. machines
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参考答案:
举一反三
【简答题】基于直方图修正的图像增强有两种方式,分别是_和_。
【单选题】听力原文:The European Commission ruled Wednesday that Microsoft is still using its powerful market position illegally. The top European Union official for competition policy ordered a fine of more than tw...
A.
正确
B.
错误
【单选题】【图片】垄断厂商的均衡如图所示,在Q1点,厂商( )。
A.
获得零经济利润
B.
价格确定在P2 ‍
C.
价格确定在P3
D.
利润等于(P1-P2)*Q1
【单选题】工程上所用的材料,一般要求其屈强比
A.
越大越好
B.
越小越好
C.
大一点,但不可过大
D.
小一点,但不可过小
【单选题】心肌细胞在生理情况下所受到的刺激是
A.
交感神经的兴奋
B.
副交感神经的兴奋
C.
交感和副交感神经的兴奋
D.
窦房结传来的扩布性兴奋
【多选题】垄断厂商的均衡如下图所示,在 Q1 点,厂商( )。
A.
获得最大利润
B.
价格确定在P1
C.
价格确定在P2
D.
利润等于 (P1-P2)Q1
【单选题】U9-powerfu
A.
强大的
B.
力量
C.
电力
【单选题】Which of the following is NOT true of Crystal Ear?
A.
It is highly sensitive.
B.
It is powerful.
C.
It is invisible.
D.
It is wireless.
【单选题】遇到硬件故障时,一般不会(26)
A.
记录故障现象和显示的信息
B.
将所有部件卸下来再重装
C.
查阅有关的资料
D.
检查各部件的接插是否松动
【单选题】According to the passage, which of the following is NOT true about owls?
A.
Owls are powerful in flight.
B.
Owls like rodents.
C.
Owls have better eyesight than many other animals.
D.
Owls are easily hit and killed by cars.
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