题目

写一写你和好朋友的相同和不同之处，并写一写你们在一起通常做些什么事。both… the same ... different... always/usually/often/sometimes ...help people/watch TV/play word games/go to the zoo/go shopping ... I'm .I have a friend. His/Her name's . We are in the same/different .We both . 答案：I'm Li Ping. I have a friend. His name's Tom. We are in the same school. We both are students. We always go to school together. We both like watching TV. We both like playing word games. We often play word games after school. But we are different sometimes. I like going to the zoo. But he likes going shopping.3．根据表中的信息判断下列说法错误的是（　　）物质外观熔点燃烧热/（kJ•mol-1）金刚石无色，透明固体？395.4  石墨灰黑，不透明固体？393.5A．由表中信息可得如右图所示的图象B．由表中信息知C（石墨，s）=C（金刚石，s）△H=+1.9kJ/molC．由表中信息可推知相同条件下金刚石的熔点低于石墨的熔点D．表示石墨燃烧热的热化学方程式为C（石墨，s）+$\frac{1}{2}$O2（g）=CO（g）△H=-393.5kJ/mol