内生软骨瘤的X线表现是（）

A.溶骨性骨破坏

B.葱皮样骨膜反应

C.日光放射状骨膜反应

D.膨胀性低密度区内夹杂钙化斑块

E.密度增高的肿瘤骨

The most common side effects of regular Methadone use include()

A．Nausea, fatigue, and extreme hunger

B．Seizures, hoarseness, and electrolyte imbalance

C．Lightheadedness, euphoria, hypotension, and urinary retention

D．Weakness, hypertension, and sedation