2015年6月5日,上海交通大学机械与动力工程学院的一位硕士研究生在导师指导下,经过反复试验研究,成功利用人类的大脑意念遥控活体蟑螂。这只蟑螂借助技术手段,在人脑的指挥下,竟然完成了S形轨迹和Z形轨迹等任务。这说明了①对客观存在的主观映像决定了实践的进程和结果②人能够认识事物的本质并根据自身需要加以利用③人的意识只有反映了事物本质才具有主动创造性④实践需要促使意识活动趋向自主选择和主动创造
Mr. Wang found some newspapers on the ground, and he ______.
—It’s a long story, but you can hardly find new words in it. —Good! ______ it will be too hard for children.
I prefer movies ______ scary monsters.
—Listen! Someone is singing in the next room. Who ____ it be? Is it Li Wei? —No, it ______ be her. She is at school now.
The hair band isn’t _______. It belongs to _______.