题目内容
（请给出正确答案）
[主观题]
Bob likes eating. He eats _____ at every meal.
A、as many as he can
B、as much as he likes
C、as many as he likes
D、as much as he can
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题目内容
（请给出正确答案）
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A、as many as he can
B、as much as he likes
C、as many as he likes
D、as much as he can
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更多“Bob likes eating. He eats ____…”相关的问题
画出下述两种商品个人偏好的无差异曲线:汉堡包和软饮料。指出个人满足[或效用)增加的方向:
(1)乔的无差异曲线为凸的，不喜欢汉堡包和软饮料。
(2)简喜欢汉堡包，但不喜欢软饮料。如果服务员给她一杯软饮料，她会不喝倒掉。
(3)鲍勃喜欢汉堡包,但不喜欢软饮料。但是如果服务员给他一杯软饮料，为了礼貌他会喝掉。
(4)莫利喜欢汉堡包和软饮料,但坚持精确地按照两个汉堡包搭配一杯软饮料来吃。
(5)比尔喜欢汉堡包，但对软饮料无所谓喜欢或不喜欢。
(6)玛丽从额外一个汉堡包中获得的满足是从额外一杯软饮料中获得的满足的两倍。
Draw indifference curves that represent the following individuals ’preferences for hamburgers and soft drinks. Indicate the direction in which the individuals' satisfaction (or utility) is increasing.
a. Joe has convex indifference curves and dislikes both hamburgers and soft drinks
b. Jane loves hamburgers and dislikes soft drinks. If she is served a soft drink, she will pour it
down the drain rather than drink iT.
c. Bob loves hamburgers and dislikes soft drinks. If he is served a soft drink, he will drink it to be polite.
d. Molly loves hamburgers and soft drinks, but insists on consuming exactly one soft drink for every two hamburgers that she eats.
e. Bill likes hamburgers, but neither likes nor dislikes soft drinks.
f. Mary always gets twice as much satisfaction from an extra hamburger as she does from an extra soft drink.
A./ ;a
B.the; the
C.the; /
D./ ; the
A.out
B.about
C.through
D.on
A.didn’t feel well
B.felt sick
C.has been sick all the time
D.had frequently felt good
n rode off to a forest to see how the trees were growing.
In the aftemoon when they were about ten kilometers from their camp, It started to snow. More and more snow fell. Soon Bob could hardly see his hands before his face. He could not find the road. Bob knew there were two roads. One road went to the camp, and the other went to his house. But all was white snow. Everything was the same. How could he take his friends back to the camp？
Bob had an idea. The horses! Let the horses take them back! But what would happen if the horses took the road to his house？ That would be a trip of thirty-five kilometers in such cold weather! It was getting late. They rode on and on. At last the horses stopped. Where were they？ None of them could tell. John looked around. What was that under the tree？ It was one of their tents!
1.John and his two friends went to the forest to watch the trees in the forest.()
2.They could not f1nd their way back because there was only one road to their camp.()
3.It is clear that they wanted the horses to take them to the camp.()
4.The horses stopped because they were tired after running for along way.()
5.The story happened at night when nothing could be seen.()
A.Alice可以保证Bob收到消息M
B.Alice不能否认发送过消息M
C.Bob不能编造或改变消息M
D.Bob可以验证消息M确实来源于Alice
● Alice向Bob发送数字签名的消息M，则不正确的说法是 （43） 。
（43）
A. Alice可以保证Bob收到消息M
B. Alice不能否认发送过消息M
C. Bob不能编造或改变消息M
D. Bob可以验证消息M确实来源于Alice
阅读下列代码 public class Arrays{ public static void main(String[]args){ int[]a=new int[5]; for(int i=0;i＜a. length; i=i+1){ a[i]=10+i; } for(int i=0; i＜a. length; i=i+1){ System. out. println(a[i]); } String[]s={"Frank","Bob","Jim"}; for(int i=0; i＜s. length; i=i+1){ System. out. println(s[i]); } S[2]="Mike"; System. out. println(s[2]); } } 代码运行结果正确的是
A．10 11 12 13 14 Mike Bob Frank Jim
B．11 12 13 14 15 Frank Bob Mike Jim
C．10 11 12 13 14 Frank Bob Jim Mike
D．11 12 13 14 15 Mike Jim Bob Frank
阅读下列代码 public class Arrays{ public static void main(String[]args){ int[]a=new int[5]; for(int i=0;i＜a. length; i=i+1){ a[i]=10+i; } for(int i=0; i＜a. length; i=i+1){ System. out. println(a[i]); } String[]s={"Frank","Bob","Jim"}; for(int i=0; i＜s. length; i=i+1){ System. out. println(s[i]); } S[2]="Mike"; System. out. println(s[2]); } } 代码运行结果正确的是
A．10 11 12 13 14 Mike Bob Frank Jim
B．11 12 13 14 15 Frank Bob Mike Jim
C．10 11 12 13 14 Frank Bob Jim Mike
D．11 12 13 14 15 Mike Jim Bob Frank
