问题
填空题
合成氨反应，在其他条件不变，增大体系压强10倍，化学反应速率可增大___________倍。
答案
倍
、
浓度各增大10倍，反应速率增大倍。
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合成氨反应，在其他条件不变，增大体系压强10倍，化学反应速率可增大___________倍。
倍
、浓度各增大10倍，反应速率增大倍。
| 阅读理解。 | ||
Airlines (CSA) to Beijing, where they will stay at the Beijing Zoo, said Wolong director Zhang Hemin. Liu Shaoyong, a leader of CSA, said the pandas were scheduled (预定) to leave Chengdu at 3 p. m. Saturday. They will travel on a Boeing 747 -700 plane with bamboo and water. "There is enough water now, but food is still a big problem. The pandas need bamboos and apples." Xiong Beirong said. After the earthquake, tons of bamboo shoots, apples, eggs, milk powder and medicines were brought to the center, but the supplies could only last about a week, she said. There are about 1,590 pandas living in the wild in China, mostly in Sichuan and the northwestern provinces of Shaanxi and Gansu. | ||
| 1. This passage is probably from _____. | ||
| A. a novel B. a storybook C. a newspaper D. a diary | ||
| 2. Which of the following sentences is NOT true according to the passage? | ||
| A. Six pandas left an important panda base in Wolong after the earthquake. B. Eight other pandas will be carried to Beijing by plane. C. Pandas eat bamboo shoots, apples, eggs, milk powder and so on. D. Water is still a big problem for the pandas after the earthquake. | ||
| 3. What does the underlined word "supplies" mean in Chinese? | ||
| A. 滋补品 B. 供应品 C. 药品 D. 保健品 |
