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【单选题】
某同学在上体育课时进行剧烈运动，此时需要通过一定机制来维持内环境的稳态。下列有关叙述正确的是（）A.
肌细胞无氧呼吸产生乳酸，并释放到血液中，会打破酸碱平衡
B.
产热增多使体温升高，通过神经一体液调节以维持体温稳定
C.
消耗葡萄糖增多使血糖浓度降低，通过增加胰岛素分泌进行调节
D.
大量流汗导致失水过多，可导致下丘脑产生渴觉
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举一反三
【简答题】Owing to the sharp advance in cost, we have to adjust our selling prices to the new situation.(英译中)
【简答题】A．It is needed to adjust the temperature of our bodies. B．It is our second need. C．We need it to cover our bodies. D．Weather is changing all the time.
【单选题】对疑似细菌性痢疾患者做微生物检查,下列哪项是错误的:
A.
取脓血便直接涂片染色镜检
B.
分离培养细菌作生化鉴定
C.
取粪便作增菌培养将标本
D.
接种于选择培养基培养
E.
最后进行血清学鉴定
【单选题】We can learn from the passage that______.
A.
both pure scientists and applied scientists are not equally important
B.
the aircraft designer stands for the pure scientist
C.
geophysics and biochemistry are examples of' new specialties
D.
pure scientists are more important
【单选题】对细菌性痢疾患者做微生物检查,下列哪项是错误的:
A.
取脓血便直接涂片染色镜检
B.
接种于选择培养基培养
C.
分离培养细菌作生化鉴定
D.
最后进行血清学鉴定
E.
Sereny 试验可测定细菌侵袭力
【单选题】单选题-对痢疾患者做微生物学检查，下列哪项是错误的
A.
分离培养细菌，作生化鉴定
B.
取粪标本增菌培养
C.
取黏液性或脓血性便涂片，革兰染色镜检
D.
取标本接种于肠道选择培养基培养
E.
最后做血清学鉴定
【简答题】A．It is needed to adjust the temperature of our bodies. B．It is our second need. C．We need it to cover our bodies. D．Weather is changing all the time.
【判断题】We can adjust our speech for our audience to catch up when giving the speech.
A.
正确
B.
错误
【简答题】A．It is needed to adjust the temperature of our bodies. B．It is our second need. C．We need clothing to cover our bodies. D．Weather is changing all the time.
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