矿井涌水量的预测方法主要有坑道系数的水动力学法（大井法）、水文地质比拟法等。
参考答案：对
-Have you been wasting time on computer games again?
-_________. I've been studying a lot and I need a break. [ ]
A．No way
B．Not really
C. I don't agree
D.I couldn't agree more
两个小队的同学做纸花，8人做了72朵．照这样计算，再增加10个人，一共可以做多少纸花？
