I on my way here and had to ask the police for help.
A:got well
B:got lost
C:got dressed
D:got popular
下图为某一河流的部分河段。据此回答题。
在创建文明校园中,要求学生不随地吐痰.从传染病角度看,随地吐痰的危害主要是( )
He was ____ (homeless/homelessness), so we took him in.