题目

观察如图种子结构，根据所学知识回答下列问题： （1） 图中，是玉米种子的是图 （填“甲”或“乙”）。 （2） 甲中③的名称是 ，乙中与其功能相同的结构是 （填名称）；菜豆种子的子叶有 片。 （3） 无论哪种种子，若想种子萌发，都是需要的环境条件是充足的空气，一定的 ，适宜的温度。短文填空（10个小题，每小题1分，共10分）阅读短文，用方框内所给单词的正确形式填空，使短文意思通顺、完整。请将答案写在短文后相应题号的横线上。注意：①每个词只能用一次。②每空限填一词，有些词需要做相应的变化。③其中有两个多余选项。请选择适当的词语，将其正确的形式填入文章的空白处，每词限用一次。（10分）they excite winner from happen fastJapan to watch and be somethingAll over the world, sports fans cheer when they watch their favorite players on TV. More and more people like __1.__ various sports games such as the Olympics and the World Cup.Fans __2._ 180 countries watch soccer, the most popular sport in the world. In Italy 3.____stops them watching soccer games on TV. The same thing _4.__ in Brazil and other countries. Their team gets a goal (进球), the shouts of the fans fill the streets.Likewise (同样地), basketball fans are __5.__ when their favorite team wins a match. In Asia the number of TV basketball fans is growing _6.__ than in any other place. People in China, __7.__ and South Korea are now big NBA basketball fans.TV sports fans watch all kinds of sports – from ice skating to tennis, from high jump to volleyball. For them, sports __8.__ entertainment (娱乐). Sports bring excitement to _9.__ lives. When their team wins, the fans feel like _10.__, too