哮喘发作时出现以下哪项提示病情严重()。
A.胸部膨胀感
B.大汗淋漓
C.发绀
D.精神烦躁
E.呼吸音减弱或消失
参考答案:E
在横线上写出画线词的反义词。
1.My pen is white, but her pen is______.
2. This ruler is long, and that ruler is______.
3.I like that______ sweater. This one is too small.
4. The shop sells lots of school things .I ______a sharpener from it.
5. Please go this morning and______ here this evening.
某患儿,10岁,发现颈前区肿块6年,肿块位于颈中线上,舌骨附近。最可能的诊断是
A.甲状舌管囊肿
B.颈淋巴结炎
C.甲状腺瘤
D.颈动脉体瘤
E.以上都不是