More than $10 million in research costs has been lost on a(n) ________ nuclear safety
program.
A.abandoned
B.deduced
C.melted
D.resolved
program.
A.abandoned
B.deduced
C.melted
D.resolved
第1题
第2题
A.sensitive
B.narrative
C.distinctive
D.representative
第3题
第4题
请根据以下内容回答 76~85 题:
Directions: There are 10 blanks in fhe following passage. For each numbered blank,there are 4 choices marked A, B, C and D. Choose one to complete the dialogue and mark your answer on the ANSWER SHEET with a single line through the center.
For reasons of safety and ease of maintenance, Washington and dozens of other communities are building rubber sidewalks made 76 ground-up tires of cars and bikes. The rubber squares are up to three times more expensive than concrete squares but 77 longer, because tree roots and freezing weather won't crack them. That, 78 , could reduce the number of slip-and-fall complaints made 79 uneven pavements. The shock absorbing surface also happens to be easier on the joints of slow runners and more forgiving when someone slips or falls, and the rubber sidewalks are considered more environmentally friendly. They 80 a way to recycle some of the estimated 290 million tires 81 out each year in the United States, and they do not restrict tree.roots the way concrete squares 82 . Since 2001, a company, Rubber sidewalks, has been grinding thousands of old tires into small pieces, 83 sticky substances and baking the material into sidewalk sections that weigh less than eleven pounds a square foot, or a quarter of the weight of concrete. The rubber squares are now 84 in two colors of gray and orange. The District of Columbia has spent about $60,000 to replace broken concrete with the rubber squares here and there in a residential 85 northeast of the Capital.
第 76 题
A. by
B. on
C. of
D. for
第5题
All the universities are private institutions. Each has its【65】governing councils,【66】some local businessmen and local politicians as【67】as a few academics(大学教师).The state began to give grants to them fifty years【68】, and by 1970 each university derived nearly all its【69】from state grants. Students have to【70】fees and living costs, but every student may receive from the local authority of the place【71】he lives a personal grant which is enough to pay his full costs, including lodging and【72】unless his parents are【73】. Most【74】take jobs in the summer【75】about six weeks, but they do not normally do outside【76】during the academic years. The Department of Education takes【77】for the payments which cover the whole expenditure of the【78】, but it does not exercise direct control. It can have an important influence【79】new developments through its power to distribute funds, but it takes the advice of the University Grants Committee, a body which mainly【80】of academics.
(61)
A.with
B.by
C.at
D.into
第6题
Researchers from Yale and the University of Connecticut followed 600 middle-schoolstudents as they developed from fifth to seventh grade, nothing their weight and if they had zerobreakfast, breakfast either at home or at school, or breakfast in both places. They found thatweight gain among second-breakfast eaters was no different from the average gain seen amongall students. Children who didn ’t eat breakfast, or ate it only sometimes, were more likely to beoverweight than double-breakfasters. It should be noted that only about one in ten children inthe study ate two breakfasts.
The study wasn’t designed to figure out why this might be true, but the researchers havesome theories: that people who don ’t eat breakfast (or any meal) might overeat later in the day,and that as people become obese, they tend to reduce calories (热量) by having no breakfast.
Yes, school breakfasts are more like a healthy snack(零食) than a full meal, and growingteens can eat a large amount of food. But if you ’re still not eating breakfast because you think itgives you more colories, you are not only mistaken, but you are also missing out one of life ’s greatpleasures.
What do we know about the research according to Paragraph 1?
A.It was about the effect of dinner on weight gain.
B.Its result was opposite to the author’s opinion.
C.It was done on overweight school children.
D.Its result might also be true of adults.
Which of the following is true according to Paragraph 2?A.About 90% of the children in the study had two breakfasts a day.
B.About 90% of the children in the study had one breakfast a day.
C.About 10% of the children in the study had two breakfasts a day.
D.About 10% of the children in the study had no breakfast at all.
What does the underlined word obese mean in Paragraph 3?A.Overweight.
B.Strong.
C.Tall.
D.Hungry.
According to the researchers, some people don’t eat breakfast because _____.A.they have no time
B.they prefer snacks
C.they want to keep fit
D.they want to eat more at lunch
What is the best title of this passage?A.Breakfast and School Performance
B.Breakfast and Weight Gain
C.Breakfast and Life Pleasure
D.Breakfast and Snacks
第7题
Tom ______ more than twenty pounds for the dictionary.
A.spent
B.paid
C.cost
D.took
第8题
Thousands of people died in the Bam earthquake mainly because__________ .
A.the earthquake occurred in the cold December
B.many mud.brick houses collapsed
C.the earthquake reached 7.8 0n the Richter scale
D.bamboo houses hadn’t been built yet
第11题
The small mountain village was ______ by the snow for more than one month.
A.cut back
B.cut out
C.cut off
D.cut away