卫生类:词汇选项动词短语of
think of想到
consist of由……组成
approve of赞成
talk of谈到
complain of抱怨
dream of梦到
speak of 读到
die of死于
hear of听说
become of发生……情况，怎么啦
2、动词 off
start off出发
set off出发
leave off中断
show off炫耀
get off下车
see off送行
put off延期，推迟
cut off切断，断绝
keep off避开，勿走近
knock off把……撞落
pay off还清
get off脱下衣服等
trun/switch off关掉
take off脱下，起飞
ring off挂断电话
come off脱掉，褪色
fall off跌落，掉下
go off走开，消失，坏了