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【单选题】
直肠癌根治术后人工肛门开放初期,患者宜采取的体位是
A.
左侧卧位
B.
右侧卧位
C.
平卧位
D.
俯卧位
E.
俯卧中凹位
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举一反三
【单选题】对于不懂英文的人来说,检索结果显示为英文符号,这会影响检索结果的( )
A.
正确性
B.
易用性
C.
适量性
D.
新颖性
【单选题】During the war, no one was allowed more than their ration of food, clothing and fuel.
A.
consumption
B.
reception
C.
sufficient provision
D.
fixed portion
【多选题】能产生肝素的细胞是
A.
成纤维细胞
B.
浆细胞
C.
肥大细胞
D.
巨噬细胞
E.
嗜碱性粒细胞
【单选题】下列化合物在红外光谱图上 1675 ~ 1500cm -1 处有吸收峰的是
A.
1
B.
2
C.
3
D.
4
【单选题】A gas undergoes the cyclic process represented by the pressure (P) vs. volume (V) diagram above. During which portion of this process is no work done on or by the gas?【图片】
A.
AB
B.
BC
C.
CA
D.
Some work is done on or by the gas in each of the three steps
【单选题】An autopsy is performed on a man who died of an unknown cause. The pathologist discovers that the man has a small atrial septal defect. The defect is seen in the portion of the atrial septum near the ...
A.
No cyanosis occurred prenatally or postnatally
B.
Postnatal cyanosis due to a shunt of blood from the left atrium to the right atrium
C.
Postnatal cyanosis due to a shunt of blood from the right atrium to the left   atrium
D.
Prestnatal cyanosis due to a shunt of blood from the right atrium to the left   atrium
【单选题】能产生肝素的细胞是
A.
成纤维细胞
B.
浆细胞
C.
肥大细胞
D.
巨噬细胞
E.
间充质细胞
【简答题】During no portion of this curve is the stress(应力) proportional to the strain(应变).
【简答题】观察定义顺序 循环 队列.队列初始化后,最多可以有(1)元素,如果当前front==rear,意味着队列为(2),如果rear=70,front=30,队列中有(3)个元素,还可以存入(4)元素;如果rear=30,front=70,队列中有(5)个元素,还可以存入(6)元素; typedef struct {int data[100]; int front; int rear; } SeqQu...
【简答题】(2012 年高考题)采用金属弹性元件,补偿偏移能力强,适用于大功率机械传动的联轴器是( )
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