题目

阅读理解 A 12-year-old with end stage cancer, the child's parents had recently moved her from the hospital to her home in the suburbs of Los Angeles. Some days later the girl's breath quickened, and her father phoned the family's hospice nurse. Please come, he said. The nurse knew the visit would require more than four hours of her time: a two-hour drive in each direction, plus her time with the girl. Why don't we connect over FaceTime, she asked. The father agreed, and they connected. The nurse asked the father to move his daughter gently to her side, then to her back, to lift the child's8．氧原子的直径约为0.000 000 0016米，数据0.000 000 0016用科学记数法表示为1.6×10-9．