62. As Wei Hua got another “C” in the English test, her parents looked _____ at him, holding the school report.

A．sad

B．sadly

C．happy

D．Happily

男性，62岁，右小腿缓慢生长的无痛性肿块，直径8cm，界限不清，切面胶冻状，镜下有明显的黏液间质，曲线形、薄壁血管和胞质内含有黏液的空泡状细胞，病理诊断为（）

A.黏液脂肪肉瘤

B.黏液纤维肉瘤

C.低度恶性纤维黏液样肉瘤

D.黏液瘤

E.黏液样平滑肌瘤