完形填空

阅读下列短文，掌握其大意，然后从1-25各题所给的四个选项中，选出一个最佳答案

　Dr．Smith was a famous man．Near his house 　1　 a rich old lady who 　2 　to send him some 　3 　by her servant．Dr．Smith took her presents 　4 　never gave the boy 　5 　for his 　6 　．One day, 　7 　Smith was busy 　8 　his writing, the boy ran into the 　9 　and 　10 　the desk, and some books on it began to 　11 　to the floor．Then he threw a plastic bag 　12 　of meat on the desk and said,“My mistress （女主人）　　 　13　　 　you some meat．”

　Smith turned 　14 　and said, “My boy, 　15 　is not the 　16 　to 　17 　 someone a present．Now, you sit in my chair and 　18 　my way of doing it ．”

　The boy sat down．Smith 　19 　out and knocked 　20 　the door and waited．The boy said, “Come in．”The doctor entered, walked to the desk and said, “If you please sir, my mistress 　21 　me to say 　22 　to you and 　23 　you will take the bag full of meat．”

　The boy answered, “Thank you , my boy , and 　24 　is two dollars for yourself．”

　The man laughed, and after that, Smith 　25 　forgot to give the tip to the boy．

After a year’s training, I’m sure he will ________ the target.

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完形填空：

阅读下面短文，掌握其大意，然后从1～10各题所给的四个选项中，选出一个最佳答案．

　After the end of the Second World War, the Russians became very interested in space science, and they sent several rockets up above the air. The earth is surrounded by air, but this air doesn't stretch (延伸) upward for more than a few hundred miles, and 　1 　only about ten miles the air is so thin that no ordinary plane will fly in it. To go higher it is necessary to use a rocket, which will work excellently even when moving in outer space. The first rockets 　2 　into space carried no astronauts but scientific instruments (仪器), the next carried animals and when they were brought safely to the earth, the Russian scientists 　3 　a man. They chose Yuri Gagarin to be the pilot.

　Flying a space ship is 　4 　flying an ordinary plane. Instead of sitting at the controls, the pilot lies upon a couch (睡椅).

　The spaceship was travelling 　5 　5 miles a second—faster than any man travelled before. Gagarin did not get any feeling for the speed, and he could 　6 　the small round window of the cabin (船舱).

　Gagarin was busy doing scientific experiments. Before long the spaceship passed into the Earth's Shadow. When it came out of the shadow again, the horizon (地平线) showed a bright orange colour. In space the sky looked black even when in the sunlight. It is only from the earth 　7 　the sky looks blue. When we look at the sky, we see the sunlight lighting up the air all around the earth. The air has 　8 　the other colours in sunlight, but reflects (反射) the blue light, which we see. In space there is no air to split up the sunlight.

　Now, it was time for Gagarin to prepare for landing. This was perhaps the most dangerous part of the whole trip. If he came into the air too quickly, his ship would 　9 　the air, and this would make the ship so hot that it would burn up. The speed of the spaceship had to be controlled.

　The spaceship dropped closer and closer to the ground until, when not far from the ground, Gaggrin's cabin 　10 　the rest of the rocket. Then the cabin, together with Gagarin, flew gently down to a safe landing.