总承包单位甲公司将部分非主体工程分包给具有相应资质条件的乙分包公司，且已征得建设单位同意。根据《建筑法》的规定，下列关于分包行为的说法正确的是()。
A、甲总承包单位必须报上级主管部门批准备案
B、建设单位必须与乙分包公司重新签订分包合同
C、乙分包公司应按照分包合同的约定对甲总承包单位负责
D、建设单位必须重新为乙分包工程办理施工许可证
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输入数据，使变量 m 中的值为 123，n 中的值为 456，p 中的值为 789，则正确的输入是______。
A．m=123n=456p=789
B．m=123 n=456 p=789
C．m=123,n=456,p=789
D．123 456 789
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During the meal, you’d better be careful not to leave a spoon in a soup bowl or coffee cup or any other dish. The coffee spoon ought to be on the saucer, the soup spoon ought to be on the plate under the bowl. When you are having soup, make the least noises and use the side of your spoon inside out this way, not the tip. And you mustn’t pick up your soup bowls so as to drink away the last drops of your soup from the bottom of the bowl. Very often there is only one main course and salad, followed by your sweet. If you find the meal not square enough, say "Oh, it’s delicious!" and ask for some more of the chicken or steak or whatever you have just had. The hostess will be very glad that you appreciate her cooking and will give you an extra portion. But if you observe the Chinese way of being polite and say "No, thank you" when the hostess offers you more, you will most probably starve later. Because Americans will never press food on you. Yet it is not polite to keep silent and not to talk with the person next to you. It would be considered good manners if you handle your silverware with care so that they don’t clatter. Do not belch in the presence of the others and do not hiccup more than you can help. When coffee comes, drink it from your cup. The coffee spoon should rest on the saucer while you are drinking. And smoking, of course, is rarely seen at a dinner table. Well, when the meal is finished, the guests put their napkins on the table and stand up, the men again helping the ladies with their chairs. Do not fold your napkin in the original folds unless you are asked to stay for another meal. After the dinner, the guests usually stay for an hour or two, then they would say, "well, I’m afraid I must be going now." The host and hostess would of course urge everyone to stay longer, "What, already Won’t you have another coffee" The guests, for instance, would say, "1 love to, but I have to be up early tomorrow. Thank you for a most enjoyable evening. Good-night." And if you stay overnight or over the weekend, it will be courteous to send a thank-you note to the host or hostess the following day, very often with a small gift such as a box of chocolate or some flowers as a token of appreciation of their hospitality.
A．To drink your soup without a spoon.B．To make the least noise.C．To handle your silverware with care.D．To drink the coffee from your cup.
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