李梅是个好学生.她上学从不迟到.但今天上午第一节课她竟然迟到了将近30分钟.她去哪里了?原来.她是为做-件好事而迟到的.她做了什么好事呢?请你展开想象.以第一人称用一般过去时态把下面李梅的日记补充完整.(约60词左右.已给出的开头部分不计入总词数.)June 15th, Thursday SunnyToday is Thursday. It’s a 题目和参考答案——精英家教网——
暑假天气热？在家里学北京名师课程，
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李梅是个好学生，她上学从不迟到。但今天上午第一节课她竟然迟到了将近30分钟。她去哪里了？原来，她是为做—件好事而迟到的。她做了什么好事呢？请你展开想象，以第一人称用一般过去时态把下面李梅的日记补充完整。（约60词左右，已给出的开头部分不计入总词数。）June 15th, Thursday &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&SunnyToday is Thursday. It’s a fine day. I walked to school as usual. On my way to school
One Possible Version: March 15th, Thursday&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& SunnyToday is Thursday. It’s a fine day. I walked to school as usual. On my way to school I saw a little girl crying at the bus stop, because she couldn’t find her mother. What should I do? I took the little girl to the police station. With a kind policeman’s help, the little girl found her mother. But I was late for school. I told the thing to Miss Wu. She said, “You are a kind girl.” How happy I was today! 略
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科目：初中英语
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题型：写作题
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科目：初中英语
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来源：不详
题型：写作题
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来源：不详
题型：单选题
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科目：初中英语
来源：不详
题型：阅读理解
阅读短文，根据要求完成下面各小题。In the past twenty years, riding bicycles has become more and more popular among people of all ages. 83 Bicycles have long played an important part in the liyes of American young people. But today an even greater number of adults cycle along roadsides and bicycle paths. These new riders are often trying to become fit or lose weight. They have found that bicycling is a pleasant way to stay healthyThis is certainly good for health. But it has also brought some problems. With all these added people on the road, bicycle safety has become a matter of real importance.Bicycle safety is mostly a matter of common sense. People should ride only on bicycle paths where they will not be badly hurt. There are also a number of rules that riders should follow, especially when riding on streets or highways. Bicyclists should never ride against the traffic,nor should they carry other people on their bicycles. They are also supposed to ride in single line on busy streets and to "walk bicycles across the busy intersections (交叉路口) . 84By following these rules, bicycle riders will not only stay healthy but also be safe.In one recent year, the National Safety Council reported that 34 thousand bicycle riders were hurt in highway accidents. In that same year, another six hundred riders were killed. Since the introduction of crash helmets (头盔) in 1980, the number of injuries (伤者) and deaths from bicycling accidents had gone down. Today, more and more riders realize the dangers of bicycling. They are wearing helmets and paying closer attention to cycling rules.根据短文内容回答下列问题。小题1:How many rules should the riders follow? Give one example._______________________________________________________________小题2: According to the National Safety Council’s report, what’s the total number of injuries and deaths in one recent year?________________________________________________________________B. 将短文中划线部分译成汉语。小题3:_______________________________________________________________小题4:________________________________________________________________C. 请给短文拟一个适当的英文标题。小题5:________________________________________
科目：初中英语
来源：不详
题型：单选题
选出大小写不正确的那一项。A．Good night.B．i am Jim.C．She’s Mary.D．It’s a book.
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请输入手机号个回答天前当你知道你会想要所有构建的项目列表。或者当你想强制你传递的参数选择zip()。天前zip一次计算所有列表，izip仅在请求时计算元素。一个重要的区别是'zip'返回一个实际列表，'izip'返回一个'izip对象'：&&& l1 = [1, 2, 3, 4, 5, 6]
&&& l2 = [2, 3, 4, 5, 6, 7]
&&& z = zip(l1, l2)
&&& iz = izip(l1, l2)
&&& isinstance(zip(l1, l2), list)
&&& isinstance(izip(l1, l2), list)
&&& z[::2] #Get odd places
[(1, 2), (3, 4), (5, 6)]
&&& iz[::2] #Same with izip
Traceback (most recent call last):
File &&stdin&&, line 1, in &module&
TypeError: 'itertools.izip' object is unsubscriptable
所以，如果你需要一个列表，只需使用'zip'。除此之外，'izip'可以用于节省内存或周期。例如，下面的代码可能会在几个周期后退出，因此不需要计算组合列表的所有项目：lst_a = ... #list with very large number of items
lst_b = ... #list with very large number of items
#At each cycle, the next couple is provided
for a, b in izip(lst_a, lst_b):
if a == b:
但是，如果你有小列表，可能zip会更快。金属钯价格非常昂贵，特别是近年来资源类产品价格大幅上升，使得生产成本大幅上升，其使用也增加了贵重资源损耗，同时，金属钯是重金属，生产过程中不可避免地会产生环境污染。因此，在非金属化学镀工艺中，研究其他方法取代金属钯作为催化层具有很重要的实际应用意义。的翻译：Palladium prices are very expensive, especially in recent years significant increase in prices of resource products, makes significant increase in cost of production, its use has also increased the loss of valuable resources, while Palladium is heavy metal, and inevitably produce environmental pollu 什么意思？中文翻译英文，英文翻译中文，怎么说？
青云英语翻译
金属钯价格非常昂贵，特别是近年来资源类产品价格大幅上升，使得生产成本大幅上升，其使用也增加了贵重资源损耗，同时，金属钯是重金属，生产过程中不可避免地会产生环境污染。因此，在非金属化学镀工艺中，研究其他方法取代金属钯作为催化层具有很重要的实际应用意义。
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罗马尼亚语
罗马尼亚语
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Palladium prices are very expensive, especially in recent years significant increase in prices of resource products, makes significant increase in cost of production, its use has also increased the loss of valuable resources, while Palladium is heavy metal, and inevitably produce environmental pollu
The metal arrowhead price is extremely expensive, specially in recent years the resources class product price large rise, caused the production cost large rise, its use also increased the precious resources to lose, simultaneously, the metal arrowhead was the heavy metal, in the production process c
正在翻译，请等待...
Palladium prices are very expensive, especially in recent years significant increase in prices of resource products, makes significant increase in cost of production, its use has also increased the loss of valuable resources, while Palladium is heavy metal, and inevitably produce environmental pollu相关词典网站：(使徒暴走)
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