Today, household chores have been made much easier by electrical______.
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在一个子网中有一个主机HA和路由器RX，HB是其他子网的主机。在主机HA中到HB的路由是RX（HA经RX到达HB）。假定在HA和RX的子网中再增加一个路由器RY，想让HA经RY到达HB.此时需要（）。
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The（）doesn't cover household items.
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Firewood, rice, oil, salt, sauce, vinegar and tea are seven necessities in every household in China.
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A representative in Watkins offered him a job to sell household products in a quite rich section.
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Supermarket a self-service shop offering a wide variety of food and household products, organized into aisles.
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The proportion of families buying furniture, household goods and cars by hire purchase ishigher in the UK than in the USA.
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______ made Orwell a household name.
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Who is the real head of the Thompson household?
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Milking the cows, in addition to several other chores, ____________ his responsibility in those days.
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In previous times， then fresh meat was in short ________， pigeons were kept by many households as a source of food.
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在浓度为c的弱酸HA溶液中，HA、A-和H3O+的浓度之和为ac，则HA的解离度是（ ）
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2. What does the word “chore” mean?
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下面各式，（)是正确的。A.HA+b=HB+aB.HA-a=HB-bC.hAB=HA-HBD.HA+a=HB+b
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The danger in the sharing of household tasks by the mother and father is that ______.
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Click! means women's recognition of a chore to be done.
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在0.10mol·L<sup>-1</sup>HA溶液中有0.010%的HA发生解离，则一元弱酸HA的标准解离常数为（).
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pH不变时，一元弱酸HA的浓度增大，将导致HA的分布系数增大。（)
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household意思__
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Most cities in the country have introduced “Clean Air Zones”（) factories and households are only allowed to burn smokeless fuel.
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Women who entered voluntary work during the inter-war years did so largely because it provided them with______from household routine.
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The 10 households on a certain street have household incomes that range from $34,000 to $150, 000 and an average (arithmetic mean) household income of $ 60,000. If the household with the highest income and the one with the lowest income are excluded. What is the average household income for the remaining 8 households？
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称一元弱酸HA溶液加水稀释时.HA的解离度（)
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Domestic violence refers to the violent or___ behavior directed by one family or household member against another（）
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已知一元弱酸HA溶液的浓度为c（HA)，溶液中HA、A<sup>-</sup>和H<sub>3</sub>O<sup>+</sup>的浓度之和为ac（HA)，则HA的解离度a（HA)为（).
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