ZCuSi80-3
参考答案：
铸造硅黄铜，含铜80%，含硅3%，余量为锌。
For quite ________ students, their teacher's advice is more important than ________ of their parents.
A．few; one
B．a little; some
C．a few; that
D．a lot; many
以下支持异频搜索的手机是（）
A、IS95A
B、IS95B
C、IS2000
D、全部支持
