有一种小油壶，最多能装汽油 $\frac{7}{5}$ 升，要装35升汽油，至少需要____个这样的油壶。

“坐地日行八万里”中的地是指（    ）

    A person may have a false idea about himself that will stop him from doing good work. He may believe that he is unable to do it. A child may think he is 1 because he doesn't understand how to make the use of his mental abilities. Older people may be mistaken that they can't learn things new because of their 2.

    A person who believes that he is stupid will not make a real 3 because he feels that it would be useless. He won't go at a job with the confidence necessary for success, and he won't work his hardest way, 4 he may think he is doing so. 5, He is likely to fail, and the failure will 6 his belief in his inability.

    Alfred Alder, a famous doctor, had an experience like this. When he was a small boy, he had a poor 7 in math. His teacher told his parents he had no ability in math in order that they would not 8 too much of him. In his way, they two developed the idea. He accepted 9 mistaken thinking of his ability, feeling that it was useless 10 and was very poor at math, just as they expected.

    One day he worked at a problem which none of the other students had been able to solve. Alder 11 in solving the problem. This gave him confidence. He now worked with interest, 12 and purpose, and he soon became especially good at math. He not only 13 that he could learn math well, but luckily he learnt it 14 in his life, not too late. From his own experience, we can tell that if a person goes at a job with determination and purpose, he may 15 himself as well as others by his ability.

    I remember believing in Santa when I was a very young girl. However, as I grew older, I learned many 1 that “proved” his nonexistence. Always2by nature, I was determined to use 3to decide whether Santa Claus was 4.

    The first test5when I was 5, I decided that if I6all night on Christmas Eve, I could see if Santa really came down the chimney7 that was a useless8 I fell asleep that year, and when I woke up, I saw a 9 wrapped present under the10

    At the age of 7, I came up with another test to see if Santa was real. That year, I didn't send out my Christmas letter to Santa because I wanted 11for Christmas. But this turned into a plot. By then, I 12knew Santa wasn't real, but I wanted enough13to support this. That year was 14. Because on Christmas Eve, my mother dragged me to our local Wal-Mart led me around the toy section. I 15 to say a word, but did let my eyes16on a ballet set. I17that “Santa” wouldn't know what I wanted because he shouldn't be able to read my 18However, my mother would know everything that caught my eyes in the store. If I got the ballet set the next morning, I would have my evidence. On Christmas morning, there was the ballet set, sitting under the tree again.19I didn't use it much, my mother ended up returning it a few days later. She20 Santa was generous enough to leave a receipt. That was the end to my task to discover the existence of Santa.