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Fruit Imagine a world without fruit. We wouldn’t be very healthy. We get a lot of important vitamins from eating fruit. We think of fruit primarily as something to eat._____(26)Fruit is part of a flowering plant and it carries the seeds. The purpose of fruit is to protect a plant's seeds and help them get spread about. Wind and water spread seeds. So do animals when they eat fruit and drop the seeds. _____(27) There are two main types of fruit: fleshy and dry. Fleshy fruits are soft and juicy. Pears, bananas and apples are all fleshy fruits. _____(28)Grains like wheat and rice, or nuts like chestnuts(板栗), are dry fruits. But wait: You've eaten oranges and grapes without seeds. How can they be fruits? It's because people have changed the way they grow fruit. They can now grow seedless fruit. Seedless fruit comes from special plants that are made by combining two varieties of a fruit to form a new variety. These special plants grow and produce seeds. _____(29)These plants cannot reproduce themselves. They can make fruit, but the fruit has no seeds. Fruits are a source of substances that keep us alive and healthy. So people make use of fruits for many foods. We make juices from them. We make jams and sweets. _____(30)Beer comes from grains and wine comes from grapes, and some particular wines are made from apples, peaches, or other fruits. _____.A.Dry fruits are thin and hard. B.We even make alcohol from fruit. C.But fruit has a purpose quite apart from our needs. D.So these plants produce fleshy fruits. E.Then the seeds grow into new plants. F.But the plants grown from these seeds are seedless. _____.A.Dry fruits are thin and hard. B.We even make alcohol from fruit. C.But fruit has a purpose quite apart from our needs. D.So these plants produce fleshy fruits. E.Then the seeds grow into new plants. F.But the plants grown from these seeds are seedless. _____.A.Dry fruits are thin and hard. B.We even make alcohol from fruit. C.But fruit has a purpose quite apart from our needs. D.So these plants produce fleshy fruits. E.Then the seeds grow into new plants. F.But the plants grown from these seeds are seedless. _____.A.Dry fruits are thin and hard. B.We even make alcohol from fruit. C.But fruit has a purpose quite apart from our needs. D.So these plants produce fleshy fruits. E.Then the seeds grow into new plants. F.But the plants grown from these seeds are seedless. _____.A.Dry fruits are thin and hard. B.We even make alcohol from fruit. C.But fruit has a purpose quite apart from our needs. D.So these plants produce fleshy fruits. E.Then the seeds grow into new plants. F.But the plants grown from these seeds are seedless.
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【简答题】教师在体育活动开始 ,应安排 、 、 、 的肢体活动。
【单选题】某企业2×18年主营业务收入净额为36 000万元,流动资产平均余额为4 000万元,固定资产平均余额为8 000万元。假定没有其他资产,则该企业2×16年的总资产周转率为( )次
A.
3.0
B.
3.4
C.
2.9
D.
3.2
【单选题】人脑中提炼出各种对象或现象的共同的、本质的特征,舍弃其个别的、非本质的特征的过程,是下列思维的哪一环节( )
A.
综合
B.
分析、综合
C.
抽象
D.
概括
【单选题】在MACD应用法则中,当( )时为空头市场。
A.
DIF和DEA为正值
B.
DIF为负值,DEA为正值
C.
DIF为正值DEA为正值
D.
DIF和DEA为负值
【多选题】MACD的应用原则为______。
A.
DIF与DEA在0轴之上,为熊市
B.
DIF与DEA在0轴之下,为牛市
C.
DIF向上冲过DEA,是买进信号
D.
DIF向下跌破DEA,是卖出信号
E.
当DIF值跌破0轴线时,是买进信号
【单选题】某企业2×18年主营业务收入为2 000万元,主营业务成本为1 200万元,税金及附加为100万元,其他业务收入为500万元,其他业务成本为300万元,期间费用为150万元,投资收益为250万元,营业外收入为180万元,营业外支出为230万元,所得税费用为300万元。则该企业的营业利润为( )。
A.
650万元
B.
1 200万元
C.
1 000万元
D.
950万元
【单选题】人脑中提炼出各种对象或现象的共同的、本质的特征,舍弃其个别的、非本质的特征的过程,是下列思维的哪一个环节( )。
A.
综合
B.
分析
C.
抽象
D.
概括
【单选题】在MACD 应用法则中,当()时为多头市场。
A.
DIF 和DEA 为正值
B.
DIF 为负值,DEA 为正值
C.
DIF 为正值,DEA 为正值
D.
DIF 和DEA 为负值
【判断题】区域经济一体化起着促进世界市场发展的作用
A.
正确
B.
错误
【单选题】护士执业注册有效期为几年?
A.
2年
B.
1年
C.
5年
D.
3年
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