Tom decided his homework at school. [ ]
A. to do
B. do
C. doing
D. does
答案:A
下列反应中,相关示意图像错误的是 ( )
腹腔镜检查适用于:
A.风心病,心功能3~4级患者的腹腔检查B.结核性腹膜炎史C.异位妊娠D.膈疝E.精神病