配装眼镜左右两镜腿外张角为（），并左右对称。
参考答案：80~90°
根据句意及首字母提示补全单词
1. Do you have a tennis r__________?
2. In our school,we have m_______ clubs.
3. We w_________ TV every day.
4. These questions are very d__________.
5. Please j________ us soon..
其诊断考虑为
A．骨纤维异样增殖症B．骨髓瘤C．骨肉瘤D．骨巨细胞瘤E．骨囊肿
