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【单选题】
国际贸易中最主要的运输方式是______。A.
海上运输
B.
国际铁路运输
C.
国际航空运输
D.
国际多式联运
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【简答题】Mr. Turner liked fishing. It was his favorite sport. He often fished for hours without catching anything. But this did not worry him. Some fishermen couldn’t catch fish. Sometimes they caught old boot...
【单选题】An eleven-year-old boy in a small town wanted to be a driver. But he was born without arms (手臂). His uncle taught him to usa his fuel as hands. He couldn't go to school so he spent all his time watchi...
A.
a plane driver
B.
a train driver
C.
a teacher
【单选题】关于急性胰腺炎的治疗哪项说法正确（）
A.
非手术治疗限于症状轻的水肿性胰腺炎
B.
重症（出血坏死性）病人一经确诊，应立即手术治疗
C.
伴有胆总管梗阻的重症病人，应早期手术或内镜括约肌切开取石
D.
无胰周感染的病人不用抗生素
E.
未手术的病人不需要禁食和胃肠减压
【简答题】设数列{ a n }的各项均为正数，前 n 项和为 S n ，对于任意的 n ∈N ＋ ， a n ， S n ， a 成等差数列，设数列{ b n }的前 n 项和为 T n ，且 b n ＝ ，若对任意的实数 x ∈(1，e](e是自然对数的底)和任意 n ，总有 T n $amp; r( r ∈N ＋ )．则 r 的最小值为________．
【单选题】It was an old empty hut that could offer a ________ for the night.
A.
protection
B.
cover
C.
shelter
D.
residence
【简答题】B He was an old man who fished alone in a boat in the Gulf Stream and he had gone eighty-four days now without taking a fish. In the first forty days a boy had been with him. But after forty days with...
【单选题】关于急性胰腺炎的治疗,下列哪一项是错误的?
A.
禁食与胃肠减压，以减少胃酸和胰液分泌
B.
奥曲肽（octreotide）为治疗急性重型腺炎效果较好的药物
C.
疼痛剧烈用阿托品效果不佳时，可同时加用吗啡
D.
肾上腺糖皮质激素仅适用于急性重型型胰腺炎伴有休克或成人呼吸窘迫综合症
【单选题】关于急性胰腺炎的治疗哪项说法正确（ ）
A.
非手术治疗限于症状轻的水肿性胰腺炎
B.
未手术的病人不需要禁食和胃肠减压
C.
伴有胆总管梗阻的重症病人，应早期手术或内镜括约肌切开取石
D.
无胰周感染的病人不用抗生素
E.
重症(出血坏死性)病人一经确诊，应立即手术治疗
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