一3岁儿童,颈中线甲状软骨上方有一囊性肿块,最可能的诊断是()
A.囊状淋巴管瘤
B.甲状腺腺瘤
C.甲状舌骨囊肿
D.甲状旁腺腺瘤
E.淋巴结核
参考答案:C
The machine is designed to people recycle wastes to a great degree but the result still remains to be seen. [ ]
A. aid
B. help
C. assist
D. improve
白金卡主卡年费为()元人民币/年,副卡年费()元人民币/年。
A.1000,500
B.2000,1000
C.4000,2000
D.5000,10000