下列各项为克罗恩病的特征，除外
A．关节痛
B．里急后重
C．口腔溃疡
D．肛周瘘管
E．节段性肠道病变
参考答案：B
新生儿窒息复苏后护理，下列哪项是错误的（）
A.保暖，静卧
B.严密观察
C.早期哺乳
D.保持呼吸道通畅，给氧
E.预防感染和颅内出血
This is an unpleasant subject __________ we might argue for a long while.
A．in which
B．with them
C．about which
D．with it
