产后病的范围不包括：（）
A.缺乳
B.乳汁自出
C.难产
D.恶露不绝
E.产后血晕
参考答案：C
—Ken, ________,but your TV is going too loud.
—Oh, I’m sorry. I’ll turn it down right now.
A．I’d like to talk with you
B．I’m really tired of this
C．I hate to say this
D．I need your help
下列表达式中，可以正确表示x≤0或x≥1的关系是( )。
A．(x＞=1)‖(x＜=0)
B．x＞1‖x=0
C．x＞=1 OR x＜=0
D．x＞=1 && x＜=0
