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?

单选题听第10段材料，回答第17～20题。

单选题Whoarethesetwospeakers?

单选题The underlined part "print illiterate" in the text refers to ______.

单选题Cars moved very slowly in the 1920s, but they ______ move more quickly than in 1910. A．were to can B．did C．will D．can

单选题[此试题无题干]