男性,40岁,颈部出现无痛性囊性包块2年余,CT扫描如图所示,最可能诊断为()。
A.淋巴管瘤
B.血管瘤
C.淋巴结肿大
D.神经源性肿瘤
E.颈动脉鞘瘤
参考答案:A
绿脓杆菌感染表现为
A.发热伴结膜充血B.发热伴关节肿痛C.发热伴肝脾大D.发热伴咯血E.发热伴胸痛上述症状常见于下列哪种疾病
--David will never ____ though he fails again and again.
--_______. So I believe both of you will succeed one day.
A.give up, Neither will you
B.give off, Neither you will
C.take up, So will you
D.take off, So you will