处理瞎炮时，必须在距瞎眼至少（）米处另打同瞎眼平行的新炮眼，重新装药放炮。
参考答案：
0.3
We’d better _________ when he is thinking, as he prefers to solve problems on his own.
A．wake him up
B．set him aside
C．leave him alone
D．ring him up
请简要说明仪容美的具体含义及内在联系。
