单选题—John, would you lend me some money? —Unless you ______ to pay the money back within six months. A. understand B. undertake C. underplay D. underline

单选题The manager wondered why ________.

单选题Whatdidthemanwanttorent?

单选题I know the city well because I ______ there several times. A. go B. am C. have gone D. have been

单选题More than 6000 children were expelled from US schools last year for bringing guns and bombs to school, the US Department of Education said on May 8. The department gave a report to the expulsions(开除) as saying handguns accounted for 58 percent of the 6093 expulsions in 1996～1997,against 7 percent for rifles or shotguns and 35 percent for other types of firearms. "The report is a clear sign that our nation's public schools are cracking down on students who bring guns to school," Education Secretary Richard Rile said in a statement. "We need to be tough-minded about keeping guns out of our schools and do everything to keep our children safe. " In March 1997, an 11 years old boy and 13 years old boy using handguns and rifles shot dead four children and a teacher at a school in Jonesboro, Arkansas. In October, two were killed and seven wounded in a shooting at a Mississippi school. Two months later, a 14 years old boy killed three high school students and wounded five in Dasucah, Kentucky. Most of the expulsions, 56 percent, were from high schools, which have students from about age 13. 34 percent were from junior high schools and 9 percent were from elementary schools, the report said.

单选题In October 1961 at Crowley Field in Cincinnati Ohio an old deaf gentleman named William E. Hoy stood up to throw the first ball of the World Series. Most people at Crowley Field on that day probably did not remember Hoy because he had retired (退休) from profess-ional baseball 58 years earlier in 1903. However he had been an outstanding player and the deaf people still talk about him and his years in baseball. William E. Hoy was born in Houckstown Ohio on May 23, 1862. He became deaf when he was two years old. He attended the Columbus Ohio School for the deaf. After graduation he started playing baseball while working as a shoemaker. Hoy began playing professional baseball in 1886 for Oshkosh (Wisconsin) of the Northw- estern League. In 1888 he started as an outfielder (外场手) with the old Washington Senators. His small figure and speed made him an outstanding base runner. He was very good at stealing bases during his career. In the 1888 major league season he stole 82 bases. He was also the Senators' leading hitter in 1888. Hoy was clever and he threw right-handed and batted left-handed, on June 19, 1889 he threw out three batters (击球手) at the plate from his outfield position. The arm signals used by judges today to show balls and strikes began because of Hoy. The judge lifted his right arm to show that the pitch was a strike and his left arm to signal that it was a ball. For many years people talked about Hoy's last ball game in 1903. He was playing for Los Angeles of the Pacific Coast Winter League. It was a memorable game because Hoy hit a wonderful ball which won the game. It was a very foggy day and therefore very hard to see the ball. In the ninth inning (棒球的一局) with two men out, Hoy managed to catch a fly ball to make the third out in spite of the fog. Los Angeles defeated their opposition and won the game. After he retired Hoy stayed busy. He ran a dairy farm near Cincinnati for 20 years. He also became a public speaker and traveled giving speeches. Until a few years before his death he took 4—10 mile walks several mornings a week. On December 15,1961 William Hoy died at the age of 99.

单选题What will the man probably buy for his brother?

单选题He told me to leave out articles in this sentence ______ it is possible.

单选题-The cake is delicious, John. -Would you like to have ____more?

单选题Abraham was a person who loved to read. He had lo study and learn ______.[A] on his own[B] of his own[C] by his own[D] at his own

单选题--Would you mind repeating what you said, I didn"t ______. --Of course not.

单选题请根据下面短文回答： Farming is a job that requires hard work every day. In spring farmers must plant their fields. Many farmers grow crops(农作物)and some grow vegetables. Some also grow different types of fruit. Other farmers keep animals for meat and for other foods such as milk, or eggs. In summer farmers must care for the plants in their fields: they must water the plants and be careful that no birds or animals hurt them. They must also be careful if it gets too cold at night. Fall is a very busy time for farmers. They have to cut their crops and vegetables. In fall farmers also have to clear the fields for spring planting. Every day in spring, summer, and fall farmers must take their cows or sheep to the fields to eat the grass. Every evening they must bring them back. In winter the animals don't often go to the fields. Winter is not usually as busy for the farmers, but like any other day of the year, they must feed the animals and get the eggs from the chickens. In the evenings they must milk the cows. They must also send food to the stores or other companies to sell.

单选题____________ wonderful movie this is!

单选题There is a (n) ______ cottage on the slope of that mountain. A. old little white B. old white little C. white old little D. little old white

单选题It was late at night on October 10, 1939, when Dr Bethune was busy working in a field hospital. An Eighth Route Army soldier came and told Dr Bethune that the front was in great need of medical care. Dr Bethune set off with a medical team at once. On their way, they met a group of wounded Eighth Route Army men. They took the wounded soldiers into a small temple at once and Dr Bethune began to operate on them. Dr Bethune went on working all the night. The next day while an operation was going on, a young man ran in and said to the doctors, "Several hundred enemy soldiers are coming." Soon they heard the sound of gunshots. But Dr Bethune still went on with his work. Twenty minutes later, when Dr Bethune was operating on the leg of the last wounded soldier, the gunshots sounded much closer. This time the young man rushed in and told Dr Bethune not to go on operating any more. "Dr Bethune, you must leave now!" he cried. "Please go, Doctor," begged the wounded soldier himself. "It's not a bad wound. Take me with you, or leave me here, but please go before the enemies come." "Never mind, my boy, it won't take long," said Dr Bethune. "If I spend a few more minutes on it, I can save your leg. But if I don't, you'll lose it." The gunshots sounded closer and closer now, but Dr Bethune worked on. He and other doctors did not leave until the operation was over. By that time the Japanese enemies were already very near. As Dr Bethune and other doctors were climbing the hills, they could see the enemies walking in the valley below.

单选题Sometimes, when people first see an automobile factory, they think it has no form. It is so big that it is impossible to see the design of the whole plant. In fact, the factory has been very carefully de signed, so that it can be as efficient as possible. There is not just one assembly line in the factory; there are several. On the main one, the chassis (车架) of the car is put together. The chassis is the frame on which the rest of the car is built. In another part of the factory, the body of the car is stamped out on sheets of steel. The body is painted, and then the two assembly lines come together. The body is lowered onto the chassis and fitted to it. Meanwhile, in still another part of the factory, the engine is being put together on another assembly line. The central part of the engine is called the block, and the various other parts of the engine are fitted to it by different workers as it passes down the line. An internal combustion engine is a complicated piece of machinery, and this work must be done with great care. A piece which does not fit properly, or which is badly made, may spoil the engine. When the engine is completed, the assembly line on which it has been put together joins the main one, where the chassis and the body have been fitted together. The engine is then placed in the car. After final adjustments have been made, the car can be rolled off the end of the assembly line to a parking lot, where it awaits shipment to the dealer who will sell it to the customer. The automobile, a complicated machine with hundreds of different parts, is made quickly and efficiently by using the assembly line technique to its fullest extent.

单选题

单选题What is the author of the passage trying to tell the readers?