询价阶段发生在()阶段()
A.准备
B.正式谈判
C.检查确认
D.外部论证
参考答案:B
Please it like that, Jack. [ ]
A. don't
B. don't do
C. does
D. doesn't
30岁男性农民,腹痛、腹泻半个月,大便4~8次/天,便量多,为暗红色,有腥臭味,肉眼可见血液及黏液,患者无发热,左下腹隐痛,大便镜检:WBC 10~15个/HP,RBC满视野,该患者最可能的诊断是( )。
A.细菌性痢疾
B.肠伤寒合并肠出血
C.阿米巴痢疾
D.溃疡性结肠炎
E.血吸虫病