患者,男性,26岁,主诉吐血。
在询问病史中,哪一项最不重要()
A.吐血的前驱症状
B.吐血时伴随症状
C.吐血量
D.血的颜色
E.吐血与进食的关系
参考答案:E
8. It is obvious that she ________, for she looks much slimmer than she did last year.
A.has gone on diet
B.has lost weight
C.has put on weight
D.has cut down weight
当环境温度低于()时,禁止对混凝土表面进行洒水养护。
A.0℃
B.3℃
C.5℃
D.-3℃