2009年10月31日上午,享誉海内外的杰出科学家、我国航天事业的奠_爱下问搜题

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问题选择题

2009年10月31日上午,享誉海内外的杰出科学家、我国航天事业的奠基人钱学森先生在北京逝世。钱学森用他的一生告诉我们，一个科学家，只有为国家和民族贡献自己的智慧，只有把自己的命运和国家民族的命运连在一起，才能赢得一个国家和民族的最高尊重，才能把自己的人生价值最大化。这告诉我们

①要弘扬爱国主义这一时代主题 ②爱国主义不是抽象的，是具体的 ③在当代中国，爱祖国与爱社会主义本质上的一致性 ④知识分子是弘扬民族精神的主体

A．①②③

B．②③④

C．①③④

D．①②④

答案

答案：A

完形填空

阅读下面短文，掌握其大意，然后从第36至第55小题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
“It’s no use, Mum,” said Johnny. “I’m just no good at dancing.”
“You’ve got to keep trying. Tonight will be     36    , dear. Try a turn with that pretty Lisette.”
Johnny     37    . Every Saturday night used to be the best of the week. He and his parents went to the     38     at the Club, where his hero, Alcide, played the accordion （手风琴） with the band. But lately everything had changed. Now that Johnny was older, he was     39     to dance with a girl!
40     Johnny and his parents arrived at the Club, music had already started. Johnny got up his     41     to approach Lisette. “May I have this dance?” Johnny asked. “That’s all right,” said Lisette. Johnny struggled to keep up with Lisette’s     42     steps, but he was always one beat behind her. Then Johnny heard his friend Pierre say, “Look! Johnny has two left feet!”     43
burst from the crowd. Johnny     44     and ran outside, determined never to go to another dance.
The next Saturday, Alcide     45     to Johnny’s house for some potatoes. He happened to hear Johnny playing the accordion. Alcide’s eyes     46    . “Bring that accordion and play some songs tonight,” Alcide said. Then he drove off, leaving Johnny staring open- mouthed     47     him.
At the Club, Johnny scanned the crowd for Lisette and     48     her. The band played for a long time before Alcide said, “Dear friends, I got a     49     for you tonight. Young Johnny is going to join us!”     50    , Johnny stepped up on the platform, his eyes on the floor. He began to play, and the band     51     behind him. When the song ended, he heard cheers. Johnny kept playing until the dance was     52    . “You did a fine job tonight. Play with us again next Saturday night,” Alcide said. “Yes, sir!” said Johnny.   53  he went outside, Johnny saw Lisette and her friends near the door. Lisette stepped     54    , smiling. “You played really good tonight!” she said.
“Thank you,” Johnny blushed （脸红）. As he walked on, Pierre     55     moved out of the way for him to pass.
Johnny patted his accordion. Come to think of it, in his whole life, he had never once seen Alcide out on the dance floor.

B．troublesome

B．appointment

C．turned around

单项选择题 A1型题

在500名病例与500名对照的匹配病例对照研究中，有400名病例与100名对照具有暴露史。据此资料，计算OR值为（）。

A.16

B.18

C.20

D.10

E.无法计算