【单选题】王某,男,56岁,于夜间 3时突然呕吐,呕吐物为昨晚食物,带有酸臭味,考虑王某患何病?
【单选题】在进行新君威车辆保养时,下列说法错误的是( )
B.
更换机油滤清器后要着车起动检查机油滤清器是否泄露
C.
更换汽油滤清器后也同样需要着车起动检查更换后是否发生泄露
【单选题】What is the article entitled “Children Need Physical Education More Than Ever” most probably about?
A.
The situation that children didn't have enough physical education.
B.
The need for children to have physical education.
C.
The comparison of physical education among children in the past and present.
D.
The cause of obesity among children.
【简答题】腹腔干为一短干分为 ______ ________ __________.