填空题Passage Three For years researchers thought that IQ, or fluid intelligence-the ability to solve new problems and reason well-could not be (1) . You had the smarts you were born with, period. No one believed that a few brain exercises, if done often enough, could boost (2) intelligence. A study published in Proceedings of the National Academies of Sciences shatters that dogma. Researchers ran participants through a (3) of training sessions with a computerized test that was (4) to become harder as the participants' scores rose and (5) as their scores went down. The task involved observing two streams of stimuli, one heard (spoken consonants) and one seen (spatial locations). The demanding part (6) nothing when the two stimuli matched what had occurred two or even three steps (7) in the sequence. Each participant's intelligence was (8) before taking the first test and after each training session. The researchers found that intelligence levels began (9) after 12 days and were markedly better after 17 days. (The researchers are planning longitudinal studies to measure long-term effects. ) "Our findings clearly show that intelligence is not immutable," says coinvestigator Susanne M. Jaeggi, a postdoctoral fellow in psychology at the University of Michigan. But, she adds, "you can't expect to get (10) if you do such a training once or twice. You really have to stick to it for a fairly long amount of time."A. challengedD. designedG. improvingJ. measured M. provingB. changedE. earlierH. involved K. national N. seriesC. collectionF. easierI. later L. native O. smarter

填空题 To be a good teacher, you need some of the{{U}} (36) {{/U}}of a good actor. You must be able to hold the attention and interest of your{{U}} (37) {{/U}}; you must be a clear speaker, with a good, strong, {{U}}(38) {{/U}}voice; and you must be able to act what you are teaching, to make its meaning{{U}} (39) {{/U}}comprehensible. Watch a good teacher, and you will see that he does not just sit{{U}} (40) {{/U}}before his class: he stands the whole time he is teaching; he walks about, using his arms, hands and fingers to help him in his{{U}} (41) {{/U}}. Listen to him, and you will hear the{{U}} (42) {{/U}}, the quality and the musical note of his voice always changing according to what he is talking about. The fact that a good teacher has some of the qualities of a good actor doesn't mean that he will{{U}} (43) {{/U}}be able to act well on the stage. {{U}}(44) {{/U}}. The actor has to speak words which he has learnt by heart; he has to repeat exactly the same words each time he plays a certain part, even his movements and the ways in which he uses his voice are usually fixed beforehand. {{U}}(45) {{/U}}. A good teacher works in quite a different way. His audience takes an active part in his play: they ask and answer questions, they obey orders, and if they don't understand something, they say so. The teacher therefore has 'to suit his act to the needs of his audience, which is his class. {{U}}(46) {{/U}}.

填空题I can use a computer, but ______ (一说到修理计算机), I know nothing about it.

填空题Member states of UN must be_____nations and accept the obligations of the UnitedNations Charter and, in the judgment of the organization, are able and willing to carry out these obligations.

填空题Man has no obligation to save the weaker species; if they cannot match our pace, they ________________ (活该消亡) and be replaced by others.

填空题He felt honored to meet ______ (这样如此有成就的) as professor Smith.

填空题S3. During the second stage, if the family wanted to consume new goods 'and services, they had to enter the marketplace_______.

填空题When you have to meet someone from a different culture, be prepared. If you understand cultural differences, you'll be a better A7 --even before you open your mouth! In many Western cultures, men stand up before they are introduced to someone (48) . Standing up shows politeness and respect. After that, someone will usually offer to shake hands. But in the East, (49) introductions often begin and end with bowing rather than shaking hands. Now, let's look at the simple introduction of shaking hands. Americans like a(n) (50) handshake. But the French (51) a light, short handshake. If you shake a Frenchman's hand the American way, he may think you're (52) People in Eastern European countries and some Latino cultures prefer shorter handshakes, too. Hugging after shaking hands is also a common introduction Don't be scared or (53) if you meet someone in Brazil andhe gives you a hug. If you (54) this gesture, your friendship may not start well! The proper customs for eye contact vary between cultures, too. Westerners appreciate regular eye contact during conversations. Refusing to look a Westerner in the eye may be understood as lack of trust, or maybe (55) . But in some African countries, too much eye contact can offend or sometimes have romantic meanings. Some people in Middle Eastern countries may appear to have their eyes halfclosed while talking to you. Although it might seem like they're tired or bored, such behavior is normal and should not be taken (56) A. therapy B. uncultured C. boredom D. thereby E. prefer F. finn G. misinterpret H) personally I) insignificant J) communicator K) important L) illustrate M) offended N) typical O) image