醉酒的人在醉酒状态中，对本人有危险或者对他人的安全有威胁的，应当将其拘留到酒醒。( )
参考答案：错
Last summer, I went back to my hometown, the neighbors and the houses that I used to be familiar with were gone．
A．only finding
B．only to find
C．to find
D．found
所列磨料最细的是（）。
A.W5
B.W14
C.W20
D.W40
