题目

工业革命期间，有利于减少人类对风力、水力等自然力的依赖，使生产摆脱了地域限制的关键性发明是 A                        B                                C                                   D 答案：C– I am happy that she has time _________. －________________.A. relaxing more; I have the same feeling B. to relax more; I have the same feelingC. to more relax; I agree with D. relaxing more; I agree