问题
单项选择题
下面关于火灾和烧烫伤的知识错误的是？（）
A、青少年中，只有部分烧烫伤是由于滚烫的液体、水龙头中的热水或是蒸汽造成的
B、滚烫的开水泼溅到了你的身上，不到一秒钟就会烫伤你的皮肤
C、30秒，足以使一个小小的火苗演变成重大的火灾
D、火灾发生后的几分钟，整个房间都会充满浓浓的黑烟
答案
参考答案：A
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下面关于火灾和烧烫伤的知识错误的是？（）
A、青少年中，只有部分烧烫伤是由于滚烫的液体、水龙头中的热水或是蒸汽造成的
B、滚烫的开水泼溅到了你的身上，不到一秒钟就会烫伤你的皮肤
C、30秒，足以使一个小小的火苗演变成重大的火灾
D、火灾发生后的几分钟，整个房间都会充满浓浓的黑烟
参考答案：A
| 选词填空 从方框中选择合适的单词填入下列句子中。 | |
2. Here are some ________ between American English and British English. 3. ________ healthy food is good for you. 4. My pen is red, your pen is green. Mine is ________ from yours. 5. His favorite ________ is Animal World. 6. We should do some sports and ________ in good health. 7. Tom's mother is angry with him because he always _________ the Internet. 8. I have a healthy _________ . I eat a lot of vegetables and drink milk every day. 9. He is kind of _________ because he often eats junk food. 10. He is an honest boy, he _________ cheats his parents. |