科学家预计在不久的将来，能研制出“瘦素穿肠蛋白”来治疗肥胖,通过口服能进入人体血液,可以减轻肥胖症患者通过肌肉注射的痛苦，你推测这种药品穿过小肠上皮细胞最可能的方式为（）

    The sun, the moon and the stars are all in the sky. We see the sun in the day. We see the moon and the stars at night. The sun is a ball. It is bigger than the moon. The sun has a family. It is the biggest in the family. The moon is a ball, too. It is much smaller than the sun. It is smaller than the stars. The light on the moon comes from the sun. The stars look smaller than the sun and the moon. But most of the stars are bigger than the sun. They are very far away from us, so they look small. All day the stars are in the sky. But the light from the sun is too bright. We cannot see the stars in the day.

汽车牌号为鄂E01234的汽车属于哪个省级行政区（    ）

右面茎叶图表示的是甲、乙两人在5次综合测评中的成绩，其中一个数字被污损．则甲的平均成绩超过乙的平均成绩的概率为（   ）

如图所示，三个相同的容器内水面高度相同，甲容器内只有水，乙容器内有木块漂浮在水面上，丙容器中悬浮着一个小球，则下列四种说法正确的是（　　）