【单选题】模式匹配算法是在主串中快速寻找模式的一种有效的方法,如果设主串的长度为m,模式的长度为n,朴素的模式匹配算法的时间复杂性是( )。
【判断题】高炉休风操作时热风炉应先通知高炉关放风阀,然后打开准备送风的炉子的冷、热风阀。( )
【判断题】(1) 前 / 后端同时加水方式可以兼顾前端加水和后端加水方式的不足。()
【单选题】Which of the following is NOT listed as an A priority in finding a part-time job? A) Talking to friends. B) Reading a book about how to find a job. C) Looking for information on the Internet. D) Think...
B.
Reading a book about how to find a job.
C.
Looking for information on the Internet.
D.
Thinking about the goal all the time.
【单选题】Sally used to be ______, but now she enjoys meeting and talking to new friends.
【单选题】Sally used to be ______, but now she enjoys meeting and talking to new friends.
【单选题】Sally used to be ______, but now she enjoys meeting and talking to new friends.
【简答题】全球生物地球化学循环分为三大类型: 、 和 。