维生素D缺乏性手足搐搦症窒息时
A.改善心肺功能B.保持呼吸道通畅C.严格控制水、钾摄入D.限制蛋白质摄入E.多饮水卧床休息
参考答案:B
权等于1叫()
—Can you understand what I said, Ben?
—No problem, I can _______ follow you.
A.seldom
B.easily
C.hardly
D.not