单选题Each pair of penguins lives together with ______.

单选题Where did the conversation take place?

单选题It is worth studying the various ways in which Shakespeare used English because ______.

单选题[此试题无题干]

单选题Nick had an unusually clever mind, so his success had been ______ and never in doubt.

单选题______ the numbers in employment, the hotel industry was the second largest industry in this country last year.

单选题{{B}}D{{/B}} She once said: "When people ask me if writing has been a hard or easy road I always answer with the famous saying, {{U}}'the end is nothing; the road is all.'{{/U}} That is what I mean when I say writing has been a pleasure. I have never faced the typewriter(打字机) with the thought that one more task had to be done." Like most writers, Willa Cather did not write books for the money that they brought her, but rather for the pleasure that came in their writing. Her works were, like her, simple and full of the vigor(活力) of her days in Nebraska, where she grew from childhood to young womanhood and where she developed a deep love for the treeless land of the Great Plains with its wild flowers, wheat fields and rivers. "It's a rather strange thing about the flat country," she wrote later. {{U}}"It takes hold of you, or it leaves you perfectly cold.{{/U}} A great many people find it very dull; they like a church tower, an old factory, a waterfall, country all made to look like a German Christmas card ... But when I come to the open plains, something happens. I'm home I breathe differently."

单选题Rosa likes to image herself ______ an actress.

单选题— Look at the woman over there. She is already forty. — You"re joking. She doesn"t look ______.

单选题Perhaps you have read about Robinson Crusoe. Many children like to read about this man who lived alone for years on an island far out in the ocean. His ship was driven on the rock in a storm and all the other men on board (36) drowned alone (37) island. It is a long story and (38) of the many brave and clever (39) he did as he lived (40) his. family of animals. When he first swam to the island, he did not know (41) he would find in this strange place. Here is (42) of his story. "What should I do? I was very wet and had no (43) of clothes. I was (44) and thirsty and didn't know (45) to turn to find anything to eat or drink. Were there (46) wild animals on the island? Would they attack me?" "Night was coming on and I had to took (47) a place to sleep in. I stood there (48) didn't know (49) to do." "After a (50) I made up my (51) to do as the birds do. I would sleep (52) a tree. I looked round and found a tree with strong, heavy branches (53) I could (54) without falling." "Though I had no gun, (55) I had my knife with me, and with it I cut off a thick stick. I wanted to be able to drive off animals. Then I climbed the tree, and as I was tired, I fell asleep and didn't wake up till the sun was high in the sky./

单选题What'stherelationshipbetweenthespeakers?

单选题In this experiment, Robert Rosenthal and Lenore Jacobson studied the way that innocent subjects might be affected by another person's expectations. First, they gave an intelligence test to the entire student body at an unnamed primary school in the San Francisco area. Then, they selected students at random(随便) and told their teachers that the students' tests had shown that they were about to experience a period of rapid learning. Teachers did not change their methods or materials for teaching the selected students, but, at the end of the year, when the test was administered (实施) again, first and second graders who had been selected had, in fact, gained twice as many IQ points as the other children. The experimenters concluded that they had performed better because they had been given more attention. Teachers had challenged them and had given them more positive reinforcement because they had expected more from them.

单选题His speech was careful and ______ , but his words seemed to make no sense. A. distinctive B. distinct C. distinguishable D. diligent

单选题Insects live in bushes and grass and trees, in fields and houses and in the ground. Some even live on other animals. Did you know that there are more insects in the world than any other kind of animal? They fly and hop and crawl and dig. Some insects, the ants, build hills and cities of their own. Insects called silk worms spin silk. Bees make honey. And crickets(蟋蟀) make music with their feet. Lots of insects grow up in a curious way. When they are little, they look like tiny worms, and most of their lives are spent in just growing. Mosquitoes(蚊子) start this way, and so do beetles(甲虫) and flies, ants and bees. Some caterpillars (毛虫) grow into butterflies. Other wormlike wriggling (蠕动) things become moths (蛾). So all insects do not look the same. Worms in fruit are insects. So are caterpillars and potato beetles, flies and moths. The things that some insects do are helpful to people. They spin silk and make honey and help the flowers to make seeds. Some insects are pests. They bite and sting (叮) and eat our plants and clothes, food and even furniture. Insects are everywhere.

单选题What'swrongwiththeman?

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单选题Both sides could make these talks succeed ______ seeking common ground.[A] with[B] at[C] for[D] by

单选题How does the woman play tennis?