钢是以铁为主要元素,含碳量在一般在2.0%以上并含有其它元素的铁碳合金。
参考答案:错
根据句意及首字母的提示完成句子。
1. Let’s see what is on the m_________ of this restaurant.
2. He p_________ her to go to school, even though she did not want to.
3. The restaurant has a wide selection of t_________ food.
4. His bad health is a great d_________ to him.
5. Smoking is b_________ in our school.
列宁认为, * * 主义是从()中产生出来的。
A.资本主义
B.社会主义
C.马克思主义
D.空想社会主义