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【单选题】
,男,60岁。因结肠癌拟行手术治疗,术前血红蛋白70g/L,血清白蛋白25g/L,体重较以前下降5kg,入院后应采取的措施是
A.
立即手术
B.
给予营养支持,待体重恢复后手术
C.
给予输血,肠外营养,纠正低蛋白血症
D.
全身情况差,已失去手术时机
E.
先出院,待全身情况好转后再手术
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参考答案:
举一反三
【单选题】血浆晶体渗透压下降,伴有循环血量严重不足时,将出现:
A.
ADH分泌减少,尿量增多
B.
ADH分泌增多,尿量减少
C.
ADH分泌增多。尿量增多
D.
ADH分泌不变,通过肾血流量自身调节,使尿量减少
E.
ADH分泌减少,尿量减少
【单选题】Which of the following conclusions does the passage support?
A.
The Arctic will be more favorably explored than Antarctic.
B.
The world will soon suffer from fresh water shortage.
C.
The Arctic and Antarctic are promising for future fresh water supply.
D.
It's not difficult to carry ice from the Arctic or Antarctic to other parts of the world.
【单选题】Which of the following best describes the author's attitude towards busing cutbacks?
A.
Favorable.
B.
Critical.
C.
Objective.
D.
Indifferent.
【单选题】Which of the following sentences is a compound sentence?
A.
The rich soil of river-made favoured the growth of a thickly settled farming population and this farming population had been united into a highly civilized kingdom.
B.
Of course, they could not see with their eyes, but they thought that by touching him they could learn just what kind of animal he was.
C.
The idea of Harry's getting a job as a travelling salesman doesn't appeal to his wife.
D.
The bird which the fox was looking at hungrily was a cock.
【简答题】favo(u)rite
【单选题】The teacher told us that the sun______bigger than the earth. A. is B. was C. has been D.will be
A.
1
B.
2
C.
3
D.
4
【单选题】血浆晶体渗透压下降,伴有循环血量严重不足时,将出现:( B )
A.
ADH分泌减少,尿量增多
B.
ADH分泌增多,尿量减少
C.
ADH分泌增多,尿量增多
D.
ADH分泌不变,通过肾血流量自身调节,使尿量减少
E.
ADH分泌减少,通过肾血流量自身调节,使尿量减少
【单选题】血浆晶体渗透压下降,伴有循环血量严重不足时,将出现( ):
A.
ADH分泌减少,尿量增多
B.
ADH分泌增多,尿量减少
C.
ADH分泌增多。尿量增多
D.
ADH分泌不变,通过肾血流量自身调节,使尿量减少
【单选题】听力原文:W: I know you're busy, but how about attending a film festival tonight? Your favorite star will make an appearance. M: You think I'd give that a miss? Q: What will the man probably do? (17)
A.
He might miss it because he's very busy.
B.
He probably won't go since his favorite stars are missing.
C.
He'll definitely go though he's very busy.
D.
He'll try to make it if he is not too busy.
【简答题】favo(u)r
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