Deng Ling said to Mary, “ if you live in other cities as long as enough, you will love them just as much.”()
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Directions: You are allowed 30 minutes to write a composition in no less than 100 words on the topic"Where to Live--in the City or in the Country?"You should base your composition on the .following outline given in English.
OUTLINE:
1. Conveniences of the city and attractions of the country;
2. Disadvantages of both;
3. My Preference.
Q8 Hive Minds: Migrating Birds You again control a single insect, but there are BBB birds flying along known paths. Specifically, at time ttt each bird b bbwill be at position(xb(t),yb(t))(xb(t),yb(t)). The tuple of bird positions repeats with period TTT. Birds might move up to 3 squares per time step. An example is shown below, but keep in mind that you should answer for a general instance of the problem, not simply the map and path shown below. Your insect can share squares with birds and it can even hitch a ride on them! On any time step that your insect shares a square with a bird, the insect may either move as normal or move directly to the bird’s next location (either action has cost 1, even if the bird travels farther than one square).Q8.1 Which of the following is a minimal state representation?
A、
B、
C、
D、
完形填空。 | ||||
Perhaps the most interesting person I have ever met is an Italian professor of philosophy who teaches at the University of Pisa.1I last met this man eight years ago, I have not forgotten his2qualifies. Pint of all, I respected his3to teaching. Because his lectures were always well-prepared and clearly delivered, students crowded into his classroom, His followers liked the fact that he4what he taught Further more, he could be counted on to explain his ideas in all5way, introducing such aids (辅助) to6oil paintings, music, and guest lectures Once he7sang a song in class in order to make a point clear8, admired the fact that lie would talk to students outside the classroom or talk with them9the telephone. Drinking coffee in the cafe, he would easily make friends with students. Sometimes he would10a student to a game of chess (国际象棋) 11he would join student groups to discuss a variety of12: agriculture, diving and mathematics. Many young people visited him in his office for13on their studies; others came to his home for social evenings. Finally, I was14by his lively sense of humor (幽默). He believed that no lesson is a success15, during it, the students and the professor16at least one loud17Through his sense of humor, he made learning more18and more lasting, If it is19that life makes a wise man smile and a foolish man cry,20my friend is indeed a wise man. | ||||
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