问题
选择题
对酒精灯的使用方法叙述错误的是（ ）
A．绝对禁止向燃着的酒精灯添加酒精
B．绝对禁止用酒精灯去引燃另一支酒精灯
C．酒精灯不用时，必须盖上灯帽
D．酒精灯内酒精的体积不得超过容积的1 3
答案
答案：D
题目分析： |
| 选项A如果向点燃的酒精灯内添加酒精时，很容易使酒精和火焰接触，由于酒精具有可燃性，容易发生火灾，所以绝对禁止向燃着的酒精灯添加酒精；故本选项说法正确； |
选项D应该酒精灯内酒精的体积不得超过容积的
，而不是
，故本选项说法错误。
阅读理解
| 阅读理解。 | ||
| ||
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| A. A bicycle. B. A panda C. A flower. | ||
| 2. How many days a week can you go to the library? | ||
| A. Six days. B. Five days. C. Seven days. | ||
| 3. How long is the library open a day? | ||
| A. Nine hours. B. Ten hours. C. Eight hours. | ||
| 4. What will you win if you take part in the competition before October 15? | ||
| A. A car. B. An animal. C. A bicycle | ||
| 5. Do you need to buy a ticket if you go to the library? | ||
| A. Yes, I do. B. No, I don't. C. Sorry, I don't know. |