题目

Tom likes swimming，but he doesn't like skating；________. A．neither does his brother B．so his brother does C．nor did his brother D．so it is with his brother   答案：Dso it is with sb. 某人也……，此处表示上述两种情况也适合汤姆的哥哥。   关于一氧化碳燃烧(2CO+O22CO2)说法正确的是 [　　] A．反应过程中吸收大量的热 B．反应前后分子个数不变 C．参加反应的一氧化碳和氧气的质量比为2：l D．化学方程式中反应物的化学计量数之比表示为ν(CO)：ν(O2)=2：1