右侧胸腔积液体征，不包括下列哪项
A．右肺叩诊浊音B．右肺语颤减弱C．右侧胸廓饱满D．右侧呼吸音减弱E．右侧肺下界降低
参考答案：E
When a difficulty is beyond my _____, I turn to my classmates or teachers for help.
A．intelligence
B．comparison
C．competence
D．companion
肌钙蛋白
