直接参与苹果酸-天冬氨酸穿梭的重要中间产物是
A. 丙酮酸
B. 膦酸甘油
C. 磷酸二羟丙酮
D. 乙酰乙酸
血管壁受到体液免疫攻击的急性期病变是
A. 小动脉纤维化
B. 假膜性炎症
C. 纤维蛋白变样性
D. 细动脉玻璃样变性
____ interested in viewing an apartment should contact the property manager to arrange an
A. These
B. Those
C. This
D. That
The rise in sales this quarter indicates that ------- is increasing amongst middle-class consumers.
A. spend
B. spenders
C. spent
D. spending