题目:
最大的一位数乘最大的两位数,积是______.
答案:
最大的一位数是9,最大的两位数是99;
9×99=891.
故答案为:891.
最大的一位数乘最大的两位数,积是______.
最大的一位数是9,最大的两位数是99;
9×99=891.
故答案为:891.
我市从2012年五一节起开始施行重大节假日小型客车免费通行高速公路。
This is a true story about two friends.
One day a young man said to his good friend, "I can see that some day you will become great and rich." His friend laughed, "Ridiculous! How can you know that?" The first said, "Yes, I can see it from your forehead." The second one said, "Ok, if I become great and rich, I will give you 10,000 rupees." The first friend asked. "Really? If so, then write it down."
The second one really wrote it down. The first man kept the note, but he never took his friend seriously. The agreement was made as a joke. 10 or 12 years later, the friend did become rich and great, while the other remained poor. By that time both friends had separated and were leading their own lives. Even so, the poor friend still preserved the note, although he felt that since it was a joke, he would never receive the money.
Quite unexpectedly, the poor man fell seriously ill. Just before he died, he took out the agreement and called his son, who was only seven years old, "My son, there is something very precious that I have kept for you. After I die…you go to this man and show him what he has written."
Soon the man died. Their friendship had faded so much that the rich man did not even come to see him before he left this world. But after three or four weeks' time the son took the note to the rich man. The boy gave the rich man the note. The rich man read it and asked, "Did I write this?"
The boy said, “I do not know. My father asked me to give it to you before he died." The rich man summoned one of his secretaries and explained, "I promised this boy's father many years ago that I would give him 10,000 rupees if I became rich and great. I have been rich for seven years; please calculate how much interest I have to give him in addition to the 10,000 rupees."
The secretary told him, "An additional 7,000 rupees, which makes it 17,000 altogether."
The rich man immediately issued a check for 17,000 rupees and gave it to the little boy, saying, "Take this directly to your mother.”
This is how a sincere man kept his promise.
56. Which of the following is NOT true according to the passage?
A. The first friend can know others’ future from his or her forehead.
B. The second friend couldn’t believe his friend’s words at first.
C. The first friend wished his friend to help his son after he died.
D. The second didn’t come to see his dying friend because of different life.
57. What do you think of the man who became rich later?
A. He had a bad memory.
B. He is very selfish and unwilling to help others.
C. He is mean with his money.
D. He is a man who keeps his promise.
58. What can be inferred from the passage?
A. The poor friend preserved the note because he knew he would get the money sooner or later.
B. The man became rich 3 or 5 years later after he signed the agreement.
C. The rich man gave the boy 17,000 rupees altogether.
D. The little boy knew something about his father’s story.
女,55岁,1年前出现头痛,头昏,症状间断性加重,半年后出现视物模糊,且视力逐步下降,以右侧为甚,根据所提供图像,最可能的诊断是()
A.动脉瘤
B.颅咽管瘤
C.垂体腺瘤
D.脑膜瘤
E.神经纤维瘤
下列哪三个语句分别属于SQL语言中的数据操纵语言、数据定义语言、数据控制语言()
A.DROPUPDATEREVOKE
B.INSERTALTERROLLBACK
C.SELECTCOMMITALTER
D.GRANTDELETECREATE
信息系统开发的技术可行性主要考虑的内容除硬件、软件的功能、性能以外,还有()
A. 开发商的能力和信誉
B. 咨询商的经验和素质
C. 技术人员的素质和水平
D. 产品先进性和成熟性