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搜题
【单选题】
当婴儿经常哭吵和夜惊,甚至出现手足抽搐等兴奋性增高现象,可能是个体哪种成分过低
A.
血钙
B.
维生素
C.
蛋白质
D.
脂类
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举一反三
【单选题】David and Laura are probably ______.
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friends
B.
neighbour
C.
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【简答题】Task 3 You are Laura, a communication assistant at Walmart, Inc. Your supervisor, David Oaks, needs to write a press release announcing the opening of a new Walmart store. You are going to leave a voi...
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A.
200Ω
B.
1KΩ
C.
5KΩ
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【单选题】需求拉动的通货膨胀产生的原因可能是()
A.
原材料价格的过度上升
B.
消费的过度增长
C.
工资的过度增长
D.
利润的过度增加
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【单选题】五只等值的电阻,如果串联后的等效电阻是1kΩ,若将其并联,则等效电阻为( )。
A.
40Ω
B.
200Ω
C.
1kΩ
D.
5kΩ
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【单选题】五只等值电阻,如果串联后的等效电阻是1KΩ,若将其并联,则等效电阻为( )。
A.
40Ω
B.
200Ω
C.
1KΩ
D.
5KΩ
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【简答题】检修故障的方法很多,有________法、________法、________法等。
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【简答题】You are Laura, a communication assistant at Walmart, Inc. Your supervisor, David Oaks, needs to write a press release announcing the opening of a new Walmart store. You are going to leave a voice mess...
查看完整题目与答案
相关题目：
【单选题】David and Laura are probably ______.
A.
friends
B.
neighbour
C.
husband and wife
查看完整题目与答案
【简答题】Listen to Imogen, David, Frank and Laura. What cities are they describing? What words helped you decide? Match the photos (a – d) with the cities.
查看完整题目与答案
【简答题】Laura Brent is a manager in an important company. She has three children—the eldest is 10, and youngest is three. “My job was only possible because my husband David was prepared to take my place and b...
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B.
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A.
原材料价格的过度上升
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D.
利润的过度增加
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【单选题】五只等值的电阻,如果串联后的等效电阻是1kΩ,若将其并联,则等效电阻为( )。
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40Ω
B.
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C.
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D.
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【单选题】五只等值电阻,如果串联后的等效电阻是1KΩ,若将其并联,则等效电阻为( )。
A.
40Ω
B.
200Ω
C.
1KΩ
D.
5KΩ
查看完整题目与答案
【简答题】检修故障的方法很多,有________法、________法、________法等。
查看完整题目与答案
【简答题】You are Laura, a communication assistant at Walmart, Inc. Your supervisor, David Oaks, needs to write a press release announcing the opening of a new Walmart store. You are going to leave a voice mess...
查看完整题目与答案