与异烟肼同服防治周围神经炎的是
A．维生素CB．维生素B12C．维生素B6D．维生素DE．维生素B2
参考答案：C
Before the College Entrance Examination, some students have shown ____ of tension. Some have trouble
in sleeping while others have lost their appetite. [ ]
A. anxiety
B. marks
C. signs
D. remarks
根据所提供的图像，最可能的诊断是()
A．胆囊癌
B．胆囊结石
C．胆囊息肉
D．胆囊炎
E．以上都不是
