根据句意及首字母提示填写单词。

1. These are the b_____ of the new building.  

2. Your voice is i_____ to hers.   

3. Your poem is very good e_____ for some spelling mistakes.  

4. We call identical twins c_____.  

5. Lily and Lucy are t_____. They were born of the same mother at the same

time.

两台机床加工同样的零件，第一台出废品的概率是2%，第二台出废品的概率是3%，两台机床加工出来的零件放在一起，且已知第一台加工的零件比第二台加工的零件多1倍，则：

如果任取一个零件是废品，则它是第二台机床加工的概率为（）.

A．0.435

B．0.980

C．0.977

D．0.825