吸入麻醉
参考答案：吸入麻醉：麻醉药经呼吸道吸入肺泡，进入血液循环，作用于中枢神经系统，产生全身麻醉。
I have ______ money than you, but I have _______ friends than you.
A．more, more
B．less, more
C．fewer, more
D．more , less
