B
A man is very hungry，and he goes to buy cakes at a snack bar. When he eats a cake，he finds he is still hungry，so he eats the second one. He feels so hungry. After seven cakes，he is not hungry. Suddenly，he has an idea. "Ah，if(如果) I eat the seventh(第七) at first，I only need to buy one cake，and I can save six yuan."
阅读短文,选择正确的答案。
() 6. The man buys cakes.
A. one
B. seven
C. six
() 7. After the man eats five cakes，he is still .
A. not hungry
B. thirsty
C. hungry
() 8. One cake is yuan.
A. one
B. seven
C. six
() 9. Is he full if he eats only one cake?
A. Yes，he is.
B. No，he isn't.
C. Yes，he is right.
()10. The best title(标题) is "".
A. A man and a snack bar
B. One cake and seven cakes
C. A foolish man

6. B
7. C
8. A
9. B
10. C

6. 根据短文"After seven cakes，he is not hungry."可知，男人买了7个蛋糕，故选B。
7. 根据短文内容，男人吃了7个蛋糕才不饿，所以吃5个后仍然很饿，故选C。
8. 根据短文"I can save six yuan."可知，买7个蛋糕比买1个多花6元，说明每个蛋糕1元，故选A。
9. 根据短文内容，男人吃了7个蛋糕才不饿，所以只吃1个蛋糕是不会饱的，故选B。
10. 男人认为先吃第7个蛋糕就不用买另外6个，这是很愚蠢的想法，所以最佳标题是“A foolish man”，故选C。

十三、妙笔生花。(书面表达)
根据以下提示写一篇短文,不少于5句话。
迈克家住在月亮街。今天他感冒了,头疼,他觉得很累。于是他乘地铁去医院。医生建议(advise)他在家休息,服些药并喝些温水。

Mike lives on Moon Street. Today he has a cold and a headache. He feels very tired. So he goes to the hospital by subway. The doctor advises him to have a rest at home, take some medicine and drink some warm water. He will get better soon.

结合题目给出的提示，按照“迈克的住址→身体状况→就医方式→医生建议”的逻辑顺序进行写作，运用五年级下册所学的如“have a cold”“by subway”“advise sb. to do sth.”等相关词汇与句型，确保语句连贯，满足不少于5句话的要求。