膝胸或俯卧位可使痛减轻提示何种疾病()
A.十二指肠淤滞症
B.胃黏膜脱垂
C.反流性食管炎
D.胰体癌
E.胃溃疡
参考答案:A
You should ________ the whole affair, but don't judge it only by your experience.[ ]
A. analyze
B. resemble
C. concentrate
D. substitute
针对某一时期内出现的倾向性、苗头性犯罪活动和治安问题,见徽知著、主动出击,这属于()。