C

    Almost all cultures celebrate the end of one year and the beginning of another in some way. Different cultures celebrate the beginning of a new year in different ways, and at different times on the calendar(日历).

    In Western countries, people usually celebrate New Year at midnight on December 31st—January 1st. People may go to parties, sometimes dressed in formal(正式的) clothes, and they may drink champagne(香槟酒)at midnight. During the first minutes of the new year, people cheer and wish each other happiness for the year ahead. But some cultures prefer to celebrate the new year by waking up early to watch the sunrise. They welcome the new year with the first light of the sunrise.

    Many cultures also do special things to get rid of(摆脱) bad luck at the beginning of a new year. For example, in Ecuador(厄瓜多尔), families make a big doll from old clothes. The doll is filled with old newspapers and firecrackers. At midnight, these dolls are burned(燃烧) to show the bad things from the past year are gone and the new year can start afresh(重新). Other common traditions to keep away bad luck in a new year include throwing things into rivers or the ocean, or saying special things on the first day of the new year.

    Other New Year traditions are followed to bring good luck in the new year. One widespread(普遍的) Spanish tradition for good luck is to eat grapes on New Year's Day. The more grapes a person eats, the more good luck the person will have in the year. In France, people eat pancakes for good luck at New Year. In the United States, some people eat black­ eyed peas(豌豆) for good luck—but to get good luck for a whole year you have to eat 365 of them!

She ________ art. （   ）

某种植物的表现型有高茎和矮茎、紫花和白花，其中紫花和白花这对相对性状由两对等位基因控制，这两对等位基因中任意一对为隐性纯合则表现为白花．用纯合的高茎白花个体与纯合的矮茎白花个体杂交，F₁表现为高茎紫花，F₁自交产生F₂，F₂有4种表现型：高茎紫花162株，高茎白花126株，矮茎紫花54株，矮茎白花42株．请回答：

（1）根据此杂交实验结果可推测，株高受{#blank#}1{#/blank#} 对等位基因控制，依据是{#blank#}2{#/blank#} ．在F₂中矮茎紫花植株的基因型有{#blank#}3{#/blank#} 种，矮茎白花植株的基因型有{#blank#}4{#/blank#} 种．

（2）如果上述两对相对性状自由组合，则理论上F₂中高茎紫花、高茎白花、矮茎紫花和矮茎白花这4种表现型的数量比为{#blank#}5{#/blank#} ．