一般深孔爆破采用耦合装药，光面爆破，预裂爆破也采用耦合装药。
参考答案：对
The policeman asked the small girl _____.[ ]
A. why she was crying
B. why was she crying
C. why she is crying
D. why is she crying
用平假音写出貧乏的正确读音。
