Jack had planned to visit his grandparents last weekend, but an emergency _____ and he had to reschedule.
A.should come up B.had come up C.came up D.would come up
Hemingway used what he learned from his life in Italy to show that war _____ the best and worst in men and women.
A.holds out B.brings out C.puts out D.hands out
Patience is a quality _____ success feeds on itself.
A.where B.what C.that D.which
Directions：Read the following passage. Summarize the main idea and the main points of the passage in no more than 60 words. Use your own words as far as possible.
Most people want to be happy, but few know how to find happiness. Money and success alone do not bring lasting happiness. Aristotle, a Greek thinker, said, "Happiness depends upon ourselves." In other words, we make our own happiness. Here are a few suggestions to help you be happier.
The first secret of happiness is to enjoy the simple things in life. Too often, we spend too much time thinking about the future-for example, getting into college or getting a good job-that we fail to enjoy the present. You should enjoy life's simple pleasures, such as reading a good book, listening to your favorite music, or spending time with close friends. People who have several close friends often live happier and healthier lives.
Another secret to living a happy life is to be active. Many people go dancing or play sports. People can forget about their problems and only think about the activities.
Finally, many people find happiness in helping others. Studies show that people feel good when they spend their time helping others. If you want to feel happier, do good things for someone. You can help a friend with his or her studies, go shopping to buy food for an elderly person, or simply help out around the house by washing the dishes.
Directions：Translate the following sentences into English, using the words given in the brackets.
1.一些高糖分的食物诸如糖果几乎不含人类所需的营养（contain）
2.不要在两餐之间吃东西以免影响胃口（appetite）
3.他实现了双人去纽约免费旅游的梦想（achieve）
4.你越紧张就越不可能得到问题的正确答案（tense）
5.为了改善温室效应的问题应该鼓励大家使用新能源而不是传统能源（instead）
A strict vegetarian is a person who never in his life eats anything derived from animals. The main objection to vegetarianism on a long-term basis is the difficulty of getting enough protein, the body building elements in food. If you have ever been without meat or animal foods for some days or weeds (say, for religious reasons) you will have noticed that you tend to get physically rather weak. You are glad when the fast is over and you get your reward of a succulent meat meal.
Proteins are built up from approximately twenty food elements called “amino-acids”, which are found more abundantly in animal protein than in vegetable protein. This means you have to eat a great deal more vegetable than animal food in order to get enough of these amino-acids. A great deal of the vegetable food goes to waste in this process and from the physiological point of view there is not much to be said in favor of life-long vegetarianism.
The economic side of the question, though, must be considered. Vegetable food is much cheaper than animal food. However, since only a small proportion of tae vegetable protein is useful for body-building purposes, a consistent vegetarian, if he is to gain the necessary 70 grams of protein a day, has to consume a greater bulk of food than his digestive organs can comfortably deal with. In fairness, though, it must be pointed out that vegetarians claim they need far less than 70 grams of protein a day.
Whether or not vegetarianism should be advocated for adults, it is definitely unsatisfactory for growing children, who need more protein than they can get from vegetable sources.
A lacto-vegetarian diet, which includes milk and milk products such as cheese, can, however, be satisfactory as long as enough milk and milk products are consumed.
Meat and cheese are the best sources of usable digestible and next come milk, fish and eggs. Slow and careful cooking of meat makes it more digestible and assists in the breaking down of the protein content by the body. When cooking vegetables, however, the vitamins, and in particular the water-soluble vitamin C, should be lost through overcooking.
1.A vegetarian is a person who _____.
A.eats the meat of animals only B.eats the vegetable only
C.drinks milk only D.eat nothing at all
2.Compared with vegetable food, animal food contains ____.
A.more proteins B.more nutrients
C.more minerals D.more amino-acids
3.Which“fast”in the following sentences has the most similar meaning to the underlined word“fast”（in Para.1）?
A.Johnny ran off as fast as his legs could carry him.
B.Gandhi drank some orange juice to break his three-week fast.
C.I always keep my watch 15 minutes fast.
D.The rainforests are being chopped down at an alarmingly fast rate.
4.From the passage, we know that _____.
A.to gain enough protein, one must consume much more vegetable food than animal food
B.cooking vegetables for long time makes it more digestible
C.milk is the best source of usable animal protein
D.the most common deficiencies in Western diets are those of vitamins
5.Which of the following best reflects the author’s attitude?
A.Vegetarianism is not good for one’s health.
B.Vegetarianism should be advocated for adults.
C.A lacto-vegetarian diet is the best as it provides adequate nutrition.
D.One should have a well-balanced diet containing elements of all foods.
