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There is a big tree in front of my house. A black bird lives in the tree. Every day I take some food to the tree. The bird sees me and comes down. The food is in my hand. The bird comes to my hand and eats it. After that it goes back to the tree. I give some food to the bird every day. And so the bird knows me. I like the bird and the bird likes me. We are good friends. 小题1:What's in the tree? A．A big black bird. B．A black bird. C．An old black bird. D．A big old black bird. 小题2:Why does the bird come down? A．Because there is some food in my hand. B．Because the bird eats some food. C．Because the bird likes food. D．Because the bird eats good food. 小题3:Where dose the bird go back? It goes back to ________ . A．his hand B．its house C．the tree D．the sky 小题4:How often does the writer feed the bird? A．Once a week. B．Twice a week. C．Three times a day. D．Every day. 小题5:How does the writer feed the bird? A．Every day. B．Once a day. C．He throws some food to the bird. D．The bird comes down to eat the food in his hand.
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【单选题】The red blood cells require ATP in order to maintain ion gradients across their membrane. In the absence of these ion gradients, the red blood cells will swell and burst, bringing about a hemolytic an...
A.
Substrate-level phosphorylation
B.
TCA cycle
C.
Oxidative phosphorylation
D.
Electron transfer to oxygen
E.
Oxidation of glucose to CO2 and H2O
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【单选题】A dietitian is counseling a patient with celiac sprue (intolerance to gluten, leading to malabsorption issues in the intestine) and describing a diet with appropriate carbohydrate, fat, and protein co...
A.
They are stored as triacylglycerols.
B.
They are oxidized to generate ATP.
C.
They release energy principally as heat.
D.
They combine with CO2 and H2O and are stored.
E.
They combine with other dietary components in anabolic pathways.
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【简答题】甲公司是一家大型国有工业企业，2003年度发生以下事项： （1）1月1日，市财政局对该公司进行会计检查，甲公司法定代表人认为只有其会计机构及会计人员才能对本公司进行会计监督，而市财政局则没有此项权利。 （2）2月8日，甲公司会计人员王某在审核原始凭证时，发现购买办公用品的一张发票的票面记载金额与实际金额不相符，于是要求开出该张发票的乙公司予以更正，并在更正处加盖乙公司印章。 （3）6月3日，甲公司...
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【单选题】为了兼顾输出功率和效率,在高频功率放大器中通常选择通角 θ 在( )。
A.
180 。
B.
90 。
C.
65 。 ~75 。
D.
45 。
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【判断题】变频器是将频率固定（通常为工频50Hz）的交流电（三相或单相的）变换成频率连续可调（多数为0～400 Hz）三相交流电源，以此作为电动机工作电源的装置。通用变频器是指能与通用的笼型电动机配套使用的，能适用各种不同性质负载并具有多种可供选择功能的变频器，是自动化生产线应用最为普及的执行机构。
A.
正确
B.
错误
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【单选题】Which one of these two is a voiceless consonants?
A.
[ θ ]
B.
[ ð ] prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
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【单选题】装载机工作装置可换成(B)
A.
挖斗
B.
推土铲
C.
破碎锤
D.
夯板
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【判断题】二号人格可以明确判断对方是否是真的需要自己的帮助。()
A.
正确
B.
错误
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【单选题】A patient with hypertension is being treated with hydrochlorothiazide, a diuretic medication that can cause some dehydration and major intracellular electrolyte imbalances. Which one of the following ...
A.
Na+
B.
K+
C.
Cl −
D.
HCO3 −
E.
H2O
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【简答题】Hexaaquarion(II) ion, [Fe(H 2 O) 6 ] 2+ ,is paramagnetic while hexacyanoferrate (II) ,[Fe(CN) 6 ] 4- , is diamagnetic. Explain is the difference between the magnetic of these two complexes using VB th...
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相关题目：
【单选题】The red blood cells require ATP in order to maintain ion gradients across their membrane. In the absence of these ion gradients, the red blood cells will swell and burst, bringing about a hemolytic an...
A.
Substrate-level phosphorylation
B.
TCA cycle
C.
Oxidative phosphorylation
D.
Electron transfer to oxygen
E.
Oxidation of glucose to CO2 and H2O
查看完整题目与答案
【单选题】A dietitian is counseling a patient with celiac sprue (intolerance to gluten, leading to malabsorption issues in the intestine) and describing a diet with appropriate carbohydrate, fat, and protein co...
A.
They are stored as triacylglycerols.
B.
They are oxidized to generate ATP.
C.
They release energy principally as heat.
D.
They combine with CO2 and H2O and are stored.
E.
They combine with other dietary components in anabolic pathways.
查看完整题目与答案
【简答题】甲公司是一家大型国有工业企业，2003年度发生以下事项： （1）1月1日，市财政局对该公司进行会计检查，甲公司法定代表人认为只有其会计机构及会计人员才能对本公司进行会计监督，而市财政局则没有此项权利。 （2）2月8日，甲公司会计人员王某在审核原始凭证时，发现购买办公用品的一张发票的票面记载金额与实际金额不相符，于是要求开出该张发票的乙公司予以更正，并在更正处加盖乙公司印章。 （3）6月3日，甲公司...
查看完整题目与答案
【单选题】为了兼顾输出功率和效率,在高频功率放大器中通常选择通角 θ 在( )。
A.
180 。
B.
90 。
C.
65 。 ~75 。
D.
45 。
查看完整题目与答案
【判断题】变频器是将频率固定（通常为工频50Hz）的交流电（三相或单相的）变换成频率连续可调（多数为0～400 Hz）三相交流电源，以此作为电动机工作电源的装置。通用变频器是指能与通用的笼型电动机配套使用的，能适用各种不同性质负载并具有多种可供选择功能的变频器，是自动化生产线应用最为普及的执行机构。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which one of these two is a voiceless consonants?
A.
[ θ ]
B.
[ ð ] prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
查看完整题目与答案
【单选题】装载机工作装置可换成(B)
A.
挖斗
B.
推土铲
C.
破碎锤
D.
夯板
查看完整题目与答案
【判断题】二号人格可以明确判断对方是否是真的需要自己的帮助。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】A patient with hypertension is being treated with hydrochlorothiazide, a diuretic medication that can cause some dehydration and major intracellular electrolyte imbalances. Which one of the following ...
A.
Na+
B.
K+
C.
Cl −
D.
HCO3 −
E.
H2O
查看完整题目与答案
【简答题】Hexaaquarion(II) ion, [Fe(H 2 O) 6 ] 2+ ,is paramagnetic while hexacyanoferrate (II) ,[Fe(CN) 6 ] 4- , is diamagnetic. Explain is the difference between the magnetic of these two complexes using VB th...
查看完整题目与答案
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