题型：语法填空（语篇） 题类：常考题 难易度：困难
贵州省遵义航天高级中学2018-2019学年高一下学期英语第三次月考试卷
Before we left, Li Yanping explained to me that the force of gravity would change three times on our journey andthe first change would be the most powerful. Then we were off. As the rocket rose into the air, we(pull) back into our seats because we were trying to escape the pull of the earth's gravity. It was so (strength) that we could not say anything to each other. Gradually the weight lessened and I was able to talk to(he). "Why is the spaceship not falling back to the earth? On the earth if I fall fromtree I will fall to the ground." I asked. "We are too far the earth now to feel its pull," he(explain), "so we feel as if no gravity at all. When we get (close) to the moon little by little, we shall feel its gravity pulling us, but it will not be as powerful a pull as the earth's." I cheered up immediately and floated(weightless) around in our spaceship cabin (watch) the earth become smaller and the moon larger.
试题篮
