结核性胸膜炎治疗时应用乙胺丁醇,最易出现的不良反应是()
A.皮疹
B.药物热
C.胃肠道刺激
D.肾功能损害
E.球后视神经炎
参考答案:E
You _______ pay too much attention to your reading skill, as it is so important.
A.cannot
B.shouldn’t
C.mustn’t
D.needn’t
保险利益的构成要件?