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【多选题】
患者女，36岁，体重50kg。因烧伤入院。烧伤面积85%（Ⅲ度占60%），并有严重呼吸道烧伤。入院时意识清醒，但表情淡漠，呼吸困难，血压75/55mmHg，并有血红蛋白尿。实验室检查：pH7.312，HCO 3 - 15.1mmol/L，PaCO 2 55mmHg，PaO 2 50mmHg，K + 6.2mmol/L，Na + 135mmol/L，Cl - 101mmol/L。 提示：经急救处理，伤后24h共补血浆1000ml，右旋糖酐500ml，5%葡萄糖1400ml，10%KCl10ml。患者一般情况好转，血压90/70mmHg，尿量1386ml/24h，pH7.318，HCO 3 - 20.4mmol/L，PaCO 2 37.5mmHg。患者仍存在的内环境紊乱可能是（）A.
等渗性脱水
B.
低渗性脱水
C.
高渗性脱水
D.
高钾血症
E.
代谢性酸中毒
F.
稀释性低钠血症
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举一反三
【单选题】已知Head(Tail)[Head(s)，Head(Tail(Tail(S)))]))=[a]，广义表S满足上式，则S为( )。
A.
[a,b]b,a]
B.
[[b,a],[a][b]]
C.
[[a],[a,b][b]]
D.
[[b],[b,a],[a]]
【单选题】Which of the following is NOT the reason why we teach pronunciation?
A.
Pronunciation is the most important part in any language learning process.
B.
Good pronunciation is always important for students to achieve effective communication.
C.
To improve intelligibility in communication is one major reason for teaching pronunciation.
D.
Teaching pronunciation can also help students in other aspects of English learning.
【单选题】People don't usually like , so we have to be careful how we give them some suggestions. [ ]
A.
criticize
B.
to be criticized
C.
to criticize
D.
criticizing
【简答题】People usually don't like mice. one mouse has been one of the most famous film stars in the world. That is the well-known Mickey Mouse. One night a man Walt Disney was drawing when he heard a strange ...
【单选题】Which of the following is TRUE about the effect of learner factors on pronunciation?
A.
Learners whose native language has similar sounds to English are more likely to have problems with pronunciation.
B.
Learners who have more exposure to English need more focus on pronunciation.
C.
Adult learners need more focus on pronunciation.
D.
Young learners need more focus on pronunciation.
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