皮皮学,免费搜题
登录
搜题
【简答题】
Walking down a path through some woods in Georgia, I saw a small pool of water ahead on the path. I angled my direction to go around it on the part of the path that wasn't covered by water or mud. As I reached the pool, I was suddenly attacked! Yet I did nothing for the attack. It was so unpredictable and from somewhere totally unexpected. I was surprised as well as unhurt though I had been struck four or five times. I backed up a foot and my attacker stopped attacking me. Had I been hurt I wouldn't have found it amusing. And I was laughing. After all, I was being attacked by a butterfly! Having stopped, laughing, I took a step forward. My attacker rushed me again. He charged towards me at full speed, attempting to hurt me but in vain. For a second time, I took a step backwards while my attacker paused. I wasn't sure what to do. After all, it's just not everyday that one is attacked by a butterfly. I stepped back to look the situation over. My attacker moved back to land on the ground. That's when I discovered why my attacker was charging me only moments earlier. He had a mate and she was dying. Sitting close beside her, he opened and closed his wings as if to fan her. I could only admire the love and courage of that butterfly in his concern for his mate. He had taken it up on himself to attack me for his mate's sake (缘故), even though she was clearly dying and I was so large. He did so just to give her those extra few precious moments of life, should I have been careless enough to step on her. His courage in attacking something thousands of times larger and heavier than himself just for his mate's safety seemed admirable. I couldn't do anything other than reward him by walking on the more difficult side of the pool. He had truly earned those moments to be with her, undisturbed. Since then, I've always tried to remember the courage of that butterfly whenever I see huge barriers facing me. 小题1:Why did the writer change his direction while walking down a path? A.To get close to a butterfly. B.To look over the bad situation. C.To escape a sudden attack. D.To avoid getting his shoes dirty. 小题2:What made the man feel funny? A.Making the attacker pause. B.Being attacked by a butterfly. C.Being stepped on by his mate. D.Discovering the energetic butterfly. 小题3:From this experience the man learned . A.what he should do when faced with trouble B.people should show sympathy to the weak C.how he should deal with attacks D.people should protect butterflies 小题4: Which of the following words can best describe the butterfly? A.Careless. B.Amusing. C.Courageous. D.Aggressive.
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
举一反三
【多选题】以下是CSV文件的特点的是:
A.
纯文本, 使用某个字符集,比如 ASCII 、 Unicode 、 EBCDIC 或 GB2312
B.
由记录组成(典型的是每行一条记录)
C.
每条记录被 分隔符 分隔为 字段 (典型分隔符有逗号、分号或制表符;有时分隔符可以包括可选的空格)
D.
每条记录都有同样的字段序列
【单选题】下列VI已运行多次,VI下次运行后数字输出显示控件中的值是多少?
A.
1
B.
3
C.
0
D.
无法确定
【单选题】关于 CSV 文件的描述,以下选项中错误的是()。
A.
用变量保存一维数据,可以使用字符串的join()方法构成逗号分隔的字符串,再通过文件的write()方法保存到CSV文件中
B.
CSV 文件格式是一种通用的文件格式,应用于程序之间转移表格数据
C.
CSV 文件的每一行是一维数据,可以使用 Python 中的列表类型表示
D.
如果用CSV 模块中的writer()方法进行写CSV文件的操作,指定newline="",可以向文件中写入空行
【单选题】csv文件是以什么符号分隔的
A.
逗号
B.
分号
C.
空格
D.
句号
【判断题】CSV 格式文件其实是由逗号作为分隔符的文本文件, 不 可以用文本打开。
A.
正确
B.
错误
【多选题】建设项目工程总承包单位项目部应根据工程总承包企业关于信息安全和保密的方针及相关规定,制定信息()措施。
A.
收集
B.
处理
C.
分析
D.
安全
E.
保密
【单选题】由于虹膜特征的抽取是以相位为基础为,所以受摄像机成像对比度、倍率以及光线亮度等因素的影响较小,而且所形成的特征编码很短,仅( )字节。
A.
245
B.
255
C.
256
D.
235
【多选题】关于CSV文件的描述,以下选项中正确的是: ( )
A.
CSV文件的每一行是一维数据,可以使用Python中的列表类型表示
B.
CSV文件字段间的分隔符必须是逗号
C.
整个CSV文件是一个二维数据
D.
CSV文件格式是一种通用的文件格式,应用于程序之间转移表格数据
【单选题】若两素数p,q满足p+1=q,则p+q=( )
A.
4
B.
5
C.
6
D.
7
【判断题】家禽的肺随胸骨和肋骨进行呼吸运动,飞翔时依靠胸肌和气囊完成呼吸。
A.
正确
B.
错误
相关题目: