【单选题】患者,男性,56岁,既往多年风湿性心脏病史,今晨饭后突然出现腹部绞痛,伴恶心、呕吐,无寒战,发热3小时入院。查体:急性病容,血压110/80mmHg,全腹轻压痛,反跳痛、肌紧张不明显,无移动性浊音,肠鸣音6次/分,无气过水声。血常规分叶粒细胞0.60。该患者应采取哪种治疗方法()
【单选题】以下是土壤污染的特点,除外
A.
土壤污染物主要通过与人的直接接触而影响人体健康
B.
土壤污染物以间接影响人体为主,主要途径是土→植物→人,或土→水→人
C.
土壤污染的来源很复杂,有来自空气、水、废渣、垃圾等
D.
土壤污染物的性质很多样化,有化学性污染、物理性污染、生物性污染等
E.
土壤受重金属和农药的污染后,很难消除,污染期很长
【简答题】soldier/ hang together/ pick on/ resiliency/ show off/ make a difference/ intimacy/ binge After the death of her only son, she went on occasional drinking ( ).
【单选题】Though Betty doesn’t like her present job, she wants to ______ it until she gets another one. [ ]
【简答题】Para 2 Reared by parents who emigrated from Transylvania , she was greatly influenced
by the customs they brought from their homeland. Growing up dirt-poor during
the depression , in the Yuma desert, ...
【单选题】His promise ___ he would marry her when he came back turned out to be a lie, ___ left the girl heart-broken.