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【单选题】
神经细胞动作电位为-70mV，当变为-80mV时称为A.
反极化
B.
去极化
C.
复极化
D.
超极化
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【单选题】听力原文：M: That is it. I know that it is smaller than you wanted, but it is one of the nicest apartments in the building. W: Does it have three bedrooms? M: No. There are two. The master bedroom is quite...
A.
A three-bedroom apartment.
B.
A two-bedroom apartment.
C.
A three-bedroom hotel.
D.
A two-bedroom hotel.
【单选题】— _________________ — She is singing. [ ]
A.
What are they doing?
B.
What's she doing?
C.
She is laughing.
【简答题】肺淤血和肝淤血的特征性病理变化有哪些?
【简答题】看图回答问题。 What is she doing? She is _______________.
【单选题】What is the woman doing?
A.
She is doing her homework.
B.
She is writing a letter.
C.
She is washing her clothes.
【单选题】She enjoys________new ways of doing things because she thinks she can get much enjoyment by doing that. [ ]
A.
leaving out
B.
letting out
C.
trying out
D.
working out
【单选题】水貂病毒性肠炎剖检的特征性病理变化是( )
A.
小肠呈急性卡他性纤维素性或出血性肠炎
B.
肝肿大、质脆
C.
胆囊胀大、充满胆汁
D.
脾肿大、暗紫色
E.
肺充血、淤血
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