【单选题】听力原文: Is it possible to persuade mankind to live without war? War is an ancient institution which has existed for at least six thousand years. It was always bad and usually foolish, [32] but in the pa...
A.
Worse than in the past.
B.
As bad as in the past.
C.
Not so dangerous as in the past.
D.
As necessary as in the past.
【简答题】中央型肺癌的支气管阻塞或狭窄可引起肺的继发性改变包括 ————、————和————
【单选题】Most eduction institutions in the UK provides ________ courses and more specific vocational or applied subjects.
【多选题】The main categories of American higher eduction institutions are ( ).
B.
the 4-year undergraduate institution
C.
the the 2-year community college
D.
the technical training institution
【简答题】患者,女,60岁。较肥胖,拟行胆囊切除术。术前血压为130/80mmHg,脉搏98次/分。术前用药为吗啡l0mg,阿托品0.5mg。入手术室时患者主诉右上腹疼痛。用丁卡因15mg和葡萄糖150mg行腰麻,阻滞平面上升至T2,血压下降88/60mmHg,脉搏降至50次/分。 引起腹痛的原因可能是()。A.输尿管结石 B.胃溃疡 C.食管裂孔疝 D.胰腺炎 E.吗啡引起的胆绞痛发作 麻醉药后患者出现的...