34岁,女性,有风心病史,心功能Ⅱ级,两次剖宫产术。
术后随访内容不包括()
A.一般状态
B.月经情况
C.切口情况
D.胸部X线片
E.盆腔检查
参考答案:D
已知x1,x2是一元二次方程的两根,则x1+x2的值是【 】
A.0
B.2
C.-2
D.4
—The song Where did the time go ________ the old days and the love of family.
—Sure. It’s my favorite song.
A.helps us out
B.reminds us of
C.lets us down
D.regards us as