物流是企业利润新的增长点,是因为物流费用在生产成本中占有很大比重,通过物流系统的改善能带来难以预料的效益,生产系统必须向物流要效益才能改善自身的发展条件。
参考答案:对
文中共有10处语言错误,错误涉及一个单词的增加、删除或修改。
增加:在缺词处加一个漏词符号(/\),并在该句下面写出该加的词。
删除:把多余的词用斜线(\)划掉。
修改:在错的词下划一横线,并在该词下面写出修改后的词。
注意:1. 每处错误及其修改均仅限一词;
2. 只允许修改10处,多者(从第11处起)不计分。
Our English club was set up two months ago.Now,we have members of 25.We met once a week on Saturday afternoon.So far,we have been conducted a variety of activities on English learning,such as watching English films,including a Christmas party and get together with the foreign students.Last week we held an English story-telling competition.We required that the entries would be original and interesting and be presented in English within five minutes.Every member took an actively part in it.Two foreign English teachers were invited to act as judge.At last,LiBing won the first place.Many members said that the activity benefited them many ways.
Not only did it improve their speaking English,but also it brought them more fun.They hope many such activities can be held.
电子商务的安全要求包括
A.数据传输的安全性和完整性
B.交易的不可抵赖
C.交易的公正性
D.以上都对