启动抽油机操作要点是盘皮带、合开关、松刹车、二次点启
参考答案:对
找出每个句子中错误的一项并改正。
( ) 1. Lily often do her homework after supper.
A B C
( ) 2. Are there some children in the classroom?
( ) 3. How much is the runners?
( ) 4. How many teacher are there in our school?
( ) 5. Li Ming often goes to school by a bike.
患者,男性,21岁。急性阑尾炎,抗生素治疗1周。今晨患者体温39℃,巩膜黄染,腹胀气,肝区下方压痛。实验室检查:血白细胞15×109/L,中性0.8;X线腹部平片示膈肌抬高。该患者可能发生的情况是
A.膈下脓肿B.阑尾周围脓肿C.盆腔脓肿D.门静脉炎E.毒血症