运输内源性甘油三酯的脂蛋白( )
A.乳糜微粒
B.极低密度脂蛋白
C.低密度脂蛋白
D.中间密度脂蛋白
E.高密度脂蛋白
参考答案:B
关于髓旁肾单位的特点,正确的是()
A.分布于肾髓质
B.肾小球体积较小
C.有细长的髓袢
D.无直小血管
E.与尿液的浓缩和稀释功能无关
Zheng He had over 300 ships, _______ some were over 150 meters long and could carry up to 1,000 people.
A.that
B.which
C.of which
D.on which