Which of the following is not a harmful substance in cigarettes?
A、NO;
B、Formaldehyde;
C、Nicotine;
D、Tar
发布时间：2024-09-05 22:25:59
请在 下方输入 要搜索的题目：
推荐参考答案 (
由 搜搜题库网 官方老师解答 )
答案：
相关试题
- 1.Which of the following is not a harmful substance in cigarettes?
- 2.Which one of the following is a pure substance?
- 3.Which of the following does NOT support the generalization (controlling idea) in "Smoking cigarettes
- 4.Which of the following is not correct
- 5.Which of the following is correct
- 6.Which of the following are true?
- 7.Which of the following is not a tragedy?
- 8.Which of the following are part of the computer
- 9.Which one of the following is true ？
- 10.Which of the following is true of science?
