石墨烯又称单层墨,它仅由一层碳原子组成,具有许多奇特的属性,包括极强的拉力,优良的导电性和导热性,硬度最大,熔点超过3000℃等,这种高新材料有可能代替硅成为新的半导体材料.根据石墨烯的特性,你认为石墨烯不能用来制成( )
Can you ? A. singing B. painting C. dance
She has hair and eyes . A. short ; thin B. big ; small C. long ; big
you like maths ? A. Do B. Are C. Is
What’s name ? A. he B. you C. her
I’ll go to see . A. she B. her C. he