• 请检查试题册、试题册封面条形码粘贴条、答题卡的印刷质量，如有问题及时向监考员反应。 • 所有题目必须在答题卡规定位置作答，在试题册或答题卡非规定位置的作答一律无效。 Researchers tracked how continuously these teens checked their blood glucose. When compared with teens who weren’t presented a fish to care for, fish-keeping teens ended up more disciplined about checking their own individu... https://www.petskyonline.com/small-pets/