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【单选题】
男性,25岁。因高位小肠瘘1天入院,入院后经颈内静脉插管滴入肠外营养液,2突然出现寒战、高热,无咳嗽、咳痰,腹部无压痛和反跳痛。如果24小时后发热仍不退,应采取A.
使用抗生素
B.
胸腔穿刺抽气
C.
停止肠外营养
D.
气管切开
E.
增加胰岛素用量
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【简答题】Literacy Volunteer
Last summer I went through a training program and became a literacy volunteer （扫盲志愿者）. The training I received， though excellent， did not tell me how it was to work with a real stu...
【多选题】改善梁的强度的有效措施包括( ).
A.
将作用于简支梁中部的集中荷载改为分布荷载
B.
对于简支梁，可根据荷载情况和截面的形状尺寸将两个支座适当地平移
C.
若矩形截面梁的材料是脆性材料，则可将其改为等面积的 T 形截面梁，并将梁的中性轴偏于受拉侧放置
D.
将梁的材料由低质钢改为优质钢
【单选题】She began to tell me the plot with great ______.
A.
fond
B.
way
C.
interest
D.
detail
【单选题】Literacy Volunteer
Last summer I went through a training program and became a literacy volunteer （扫盲志愿者）. The training I received， though excellent， did not tell me how it was to work with a real stu...
A.
True
B.
False
C.
Not Given
【单选题】下列关于蛋白质的说法，错误的是（）
A.
蛋白质主要由碳、氢、氧、氮、硫等化学元素组成
B.
蛋白质的分子结构可划分为四级
C.
组成蛋白质的基本单位是氨基酸
D.
组成蛋白质的基本单位是多肽链
【简答题】I believe listening is powerful medicine. It was Sunday. I had the last patient( 病人 ) to see and I got into her room. She was an old woman, sitting on the bed and trying to 1 her socks. I said, "How a...
【多选题】改善梁的强度的有效措施包括 .
A.
若梁中只有正弯矩，则可采取措施 使正弯矩变为负弯矩
B.
将作用于简支梁中部的集中荷载改为分布荷载
C.
对于简支梁，可根据荷载情况和截面的形状尺寸将两个支座适当地平移
D.
若矩形截面梁的材料是脆性材料，则可将其改为等面积的 T 形截面梁，并将梁的中性轴偏于受拉侧放置
E.
将梁的材料由低质钢改为优质钢
F.
如果支座多于两个，则减少梁的支座
【简答题】Literacy Volunteer
Last summer I went through a training program and became a literacy volunteer （扫盲志愿者）. The training I received， though excellent， did not tell me how it was to work with a real stu...
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