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