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【简答题】
下面哪种药物属于非选择性β受体阻滞剂() A美托洛尔 B阿罗洛尔 C比索洛尔 D阿替洛尔 E普萘洛尔
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皮皮学刷刷变学霸
举一反三
【单选题】We’ll our homework to our teacher email.
A.
sent,by
B.
send ,by
C.
send ,on
D.
sent, on
【简答题】2kV= V ,610mV= V,1mV= μV= V
【单选题】——Alice looks sad. Did you tell her about the accident? ——Yes, but I ______ her just before her final examinations.
A.
should have told
B.
shouldn’t have told
C.
needn’t have told
D.
must have told
【单选题】It is known that water is not ______ endless resource, nor ______ that can be made once more. [ ]
A.
The; /
B.
an; one
C.
an; that
D.
/ ; one
【单选题】交流电梯额定速度不超过1m/s时，渐进行安全钳动作速度V应()M/S。
A.
V≤1.5
B.
V>1.5
【单选题】The right thing about the left atrium is ()
A.
It has left auricle
B.
It has venous sinus
C.
It is the entrance of pulmonary vein
D.
It is located in the left posterior part of heart base
E.
all of the above are right
【简答题】2kV= A,610mV= V,1mV= μV= V
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