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【单选题】
:一个游泳池,有甲乙两个进水管,丙是出水管,甲进水管放满水需要8小时,甲乙进水管同时放满水需要6小时,丙用2小时就可以把半池水排尽。当游泳池有半池水时,同时开放两管,需经( )小时才能把水排空。
A.
1.2
B.
2.4
C.
3.6
D.
4.8
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参考答案:
举一反三
【简答题】中国植被的主要分类单位及标准
【单选题】Consider the following dialogue: Hokey: I know that I will go to Heaven when I die. Pokey: How do you know that? Hokey: Because my cleric tells me that I will. Pokey: How do you know that what you...
A.
begging the question.
B.
equivocating.
C.
sliding down a slippery slope.
D.
all of the above
E.
none of the above
【单选题】Chevron has challenged the fine, arguing that lawyers and supporters of the indigenous groups who brought the case conspired to________evidence.
A.
grind out
B.
manufacture
C.
churn out
D.
fabricate
【单选题】下列哪一个不是简单蛋白质?
A.
血红蛋白
B.
清蛋白
C.
麦谷蛋白
D.
麦醇溶蛋白
【单选题】Throughout this passage, 'Chevron deference' refers to ______.
A.
favoring Chevron.
B.
favoring National Resources.
C.
favoring the agency involved.
D.
favoring none of the above.
【简答题】Chevron
【多选题】非木质森林资源经营利用包括哪些( )
A.
经济林经营利用
B.
林下经济
C.
森林康养
D.
用材林经营利用
【单选题】Consider the following dialogue: Hokey: I know that I will go to Heaven when I die. Pokey: How do you know that? Hokey: Because my cleric tells me that I will. Pokey: How do you know that what you...
A.
begging the question.
B.
equivocating.
C.
sliding down a slippery slope.
D.
A ll of the above .
E.
N one of the above .
【单选题】Would you know my name, ( ) I saw you in heaven?
A.
when
B.
if
C.
after
【简答题】According to Wilson, Chevron intends to transfer its employees chiefly to [A] find a safer place for both business and living. [B] protect the company from other possible storms. [C] maintain the numb...
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