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【单选题】
兰科植物的蕊喙是变态的A.
花药
B.
柱头
C.
花萼
D.
花瓣
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
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【简答题】6-2 对于稠密图和稀疏图,分别采用什么存储结构比较好?
【多选题】边沁功利主义学说的主要观点是
A.
个人是唯一现实的利益
B.
利益在社会生活中起支配作用
C.
注重人的快乐质量
D.
快乐就是最大的善
E.
增进个人利益和幸福就是增进了社会的利益和幸福
【简答题】A．Because she has made an appointment. B．Because she doesn't want to. C．Because she has to work. D．Because she wants to eat in a new restaurant.
【简答题】阅读理解。 The 30th Olympic host (主办) city, London, is opening its arms to the world. It's the capital city of the UK and one of the business centers in the world. It has a history of more about 2000 years...
【简答题】任务型阅读 The 30th Olympic host city, London is opening its arms to the world. It is the capital city of the UK .It has the history of 2000 years. Today London is a big city with 7 million people. They ar...
【简答题】听一篇短文，根据短文内容回答第1至第5小题。（听三遍）。 1. Bill often plays s with his friends__________. A. at school B. far from his home C. in the park 2. He ________ at nine o’clock on Sunday morning. A. gets up B. play...
【简答题】听短文，录音中有一篇短文，听两遍短文，根据短文内容，从1-5 各小题的A、B、C三个选项中选择正确的选项。 1. How did the shop owner feel when he closed his shop and went home? A. He felt tired. B. He felt angry. C. He felt excited. 2. What happened jus...
【多选题】下列各项关于会计账簿的基本内容的说法中，正确的有（ ）。
A.
账簿的封面应注明账簿的名称
B.
账簿的扉页主要用来标明会计账簿的使用信息
C.
账簿的账页用来记录经济业务事项的载体
D.
账簿的账页格式因反映经济业务内容的不同而不同
【单选题】Opening a file for output means that
A.
data may be read from the disk.
B.
data may be stored onto the disk.
C.
data may be read from and stored onto the disk.
D.
anything that appears as output on the screen is written to the disk.
相关题目：
【多选题】边沁功利主义学说的主要观点是
A.
个人是唯一现实的利益
B.
利益在社会生活中起支配作用
C.
注重人的快乐质量
D.
快乐就是最大的善
E.
增进个人利益和幸福就是增进了社会的利益和幸福