Part I Reading Comprehension (30%)
Directions：There are three passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A，B，C and D. You should decide on the best choice and mark the corresponding letter on睡眠性癫痫要怎么治才好 the Answer Sheet with a single line through the center.
Questions 1 to 5 are based on the following passage.
What exactly is a lie?Is it anything we say which we know is untrue?Or is it something more than that?For example，suppose a friend wants to borrow some money from you. You say “I wish I could help you but I'm short of money myself.” In fact，you are not sho朔州癫痫病小发作治疗rt of money but your friend is in the habit of not paying his debt and you don't want to hurt his feelings by reminding him of this. Is this rally a lie?
Professor Jerald Jellison of the University of Southern California has made a scientific study of lying. (76)According to him，women are better liars than men，particularly when telling a “white lie”，such as when a woman at a party tells anot治疗癫痫的方法都有哪些her woman that she likes her dress when she really thinks it looks awful. However，this is only one side of the story. Other researchers say that men are more likely to tell more serious lies，such as making a promise which they have no intension of fulfilling. This is the kind of lie politicians and businessmen are supposed to be particularly skilled at：the lie from which the liar hopes to profit or g治癫痫那里比较好ain in some way.
Research has also been done into the way people's behavior changes in a number of small，apparently unimportant ways when they lie. It has been found that if they are sitting down at the time，they tend to move about in their chairs more than usual. To the trained observer they are saying “I wish I were somewhere else now.” They also tend to touch certain parts of