【简答题】A.Because he believes new kinds of machinery will be invented. B.Because he believes atomic power will be the only sort of power. C.Because he thinks coal will become important again. D.Because he thi...
【简答题】用适当的特殊疑问词填空 1. _____ is that pretty girl? She is my sister. 2. _____ are Jack and Tom? They are behind you. 3. _____ do you go to school? I go to school from Monday to Friday. 4._____ has a beautiful ...