题目内容
（请给出正确答案）
If the average (arithmetic mean ) of x, y, z, 5 and 7 is 8, which of the following must be true？
I. The median of the five numbers cannot be 5.
II. At least one of x, y, and z is greater than 9.
III. The range of the five numbers is 2 or more
A．I only
B．II only
C．III only
D．I and III
E．II and III
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| The following passage is a healthy prescription (处方) of how we can approach life. It is not about being famous or being wealthy or about our good looks. Truly, it is all about love. There are times when we feel as if we are separated from the rest. This feeling creates a mental prison. Therefore, we should try to work hard to internally (内在地) liberate ourselves by widening our circle of pity to accept all living things. “Open your heart to others and try to understand, When someone reaches for you, hold out to them your hand, Follow your heart, no matter what other people say, Do things that make you able to smile throughout your day, Treat other people, the way you would like them to treat you, Do what you know is right and to your heart and self stay true, Remember what life is all about, it is how you make people feel, What you do, where you go, and making dreams become real, Helping people through, in hard times of pain and strife, What you do for others, is what is important in this life. Look deeper and don’t judge people by what is on the outside, It is what is inside that counts and what people often hide, Care, help, love, be honest, and be kind, With purity and goodness within yourself, it is happiness you will find. Do all you can in the time you have, you won’t always be around, Recapture the joy of little things, that once were easily found, And if you can do all this and live a life of love, You will be helped through life, by all those up above.” I will leave you with the inspiring words of our late genius, Albert Einstein: “There are two ways to live life. One is as though nothing is a miracle(奇迹). The other is as though everything is a miracle.” 60. The passage is mainly about ______. A. living a life of love B. helping those in need C. taking back the joy of life D. separating ourselves from others 61. According to the passage, which statement is true？ A. Treating others the way others treat you is right for your life. B. Making your dream become real is selfish in your life. C. Judging people by what is inside counts. D. Doing what you can makes yourself happy. 62. The underlined sentence in the last paragraph probably means _________. A. Different ways of life lead to completely different results B. Life is not always full of miracles C. There are two kinds of miracles in life D. Looking for miracles in life helps people find happiness |
A、medium distance
B、long distance
C、personal distance
D、short distance
A、American Puritanism
B、Idealism
C、Transcendentalism
D、Enlightenment
Many of the home electric goods which are advertised as liberating the modern women tend to have the opposite effect, so they simply __1__change the nature of work instead of eliminting it. Machines have a certain novelty value, as toys for adults. It is certainly less __2__tired to put clothes in a washing machine, but the time saved does __3__not really amount too much: the machine has to be watched, the __4__clothes have to be carefully sorted out, stains removed by hand,water changed, clothes taken out, aired and ironed. It would be more liberal to pack it all off to a laundary and not necessarily __5__more expensive, since no capital investment is required.Nevertheless, if you really want to save time you do not make __6__cakes with an electric mixer, you buy one in a shop. If one compares the image of the woman in the women's magazine to the goods advertised __7__by those periodicals, one realizes how useful a projected image can be commercially.A careful balance has to be struck: if you show a labor-saving device, follow it up with a complex recipe on the next page; on __8__any account hint at the notion that a woman could get herself a __9__job, but instead foster her sense of her own usefulness, emphasize __10__the creative aspect of her funtion as a housewife.
A. Natural gas
B. Crude oil
C. water
D. A, B and C
A Unique Educational Center
It may look like just another playgroup, but a unique educational center in Manhattan is really giving babies something to talk about. "It&39;s a school to teach languages to babies and young children with games, songs--some of the classes also have arts and crafts," said Francois Thibaut,the founder of the Langrage Workshop for Children, a place where babies become bilingual.
Children as young as few months are exposed to French and Spanish before many of them can even speak English. Educators use special songs and visual (视觉的) aids to ensure that when a child is ready to talk, the languages will not be so foreign. "Children have a unique capacity to learn many languages at the same time," said Thibaut. "Already at nine months, a child can tell the differences between the sounds he or she has heard since birth and the sounds he or she has never heard yet." Thibaut says the best time to expose children to language is from birth to 3 years old.
For the last 30 years, the school has been using what it calls the Thibaut Technique, a system that combines language lessons with child&39;s play.
"I always wanted to learn Spanish, but by the time I got to high school it was too late to pick it up and speak fluently," said Marc Lazare, who enrolled his son at the school. "I figured at this age,two, it&39;s a perfect time for him to learn."
Aside from learning a language, the kids also gain a tremendous sense of confidence. One young student boasted that aside from French, she can speak five languages (though that included "monkey" and "lion"). The school gives children the tools to communicate, and sometimes that gives them an advantage over their parents. "I think they sometimes speak French when they think I won&39;t understand them," said parent Foster Gibbons.
Depending on the age group, classes run from 45 minutes up to 2 hours. Even when students are not in class, the program is designed to make sure the learning continues at home. Tapes and books are included so kids can practice on their own.
The word "bilingual" in the first paragraph probably means__________. 查看材料
A.capable of using two languages
B.both clever and confident
C.aware of their own limitations and strengths
D.independent of their parents
A、the median equals the arithmetic mean.
B、the median is less than the arithmetic mean.
C、the median is larger than the arithmetic mean.
D、none of the above.
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