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【简答题】
酚妥拉明是典型的非选择性竞争性( )受体拮抗剂;普萘洛尔是典型的非选择性竞争性( )受体拮抗剂。
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皮皮学刷刷变学霸
举一反三
【多选题】在下列推理形式中有效的是( )。
A.
SAP→PAS
B.
SEP→PES
C.
SIP→PIS
D.
SOP→POS
E.
SAP→PIS→POS→SOP
【单选题】下列推理形式中有效的是( )
A.
(┐p∨┐q)∧┐q→p
B.
┐(p∨q)→(┐p∨┐q)
C.
SAP→PAS
D.
┐SOP→┐SEP
【单选题】The storm, in other words, was nature's technique for granting the thorn-tree its epiphany .
A.
giving the thorn-tree its instant inspiration
B.
taking the thorn-tree its immediate attention
C.
bringing the thorn-tree its fast inspiration
D.
leaving the thorn-tree best satisfaction
【单选题】轮胎气压过低时,高速行驶的轮胎会出现波浪变形温度升高而导致什么
A.
气压更低
B.
行驶阻力增大
C.
爆胎
D.
气压不稳
【单选题】Where are the other laborers during the storm?
A.
Sergeant Troy has made them drink brandy and water with him, and they have all passed out in the barn.
B.
They are home asleep in their beds.
C.
They have gone to Bath for the fair.
D.
They are all tending to the sheep.
【简答题】下列推理形式中有效的是()。
【单选题】Other CEE countries that are expecting to survive the storm in relatively sound shape include Slovakia and the Czech Republic.
A.
voice
B.
healthy
C.
source
D.
bad
【单选题】交流接触器铁心会产生( )损耗。
A.
涡流和磁滞
B.
短路
C.
涡流
D.
空载
【单选题】下列推理形式中有效的是( )
A.
p→q,q           \ p
B.
p∨q,q            \¬p
C.
¬p→¬q , p     \q
D.
p→q, ¬q        \¬p
【简答题】下列推理形式中有效的是 ( ) Ap q q p →⌝∧⌝∨⌝)( B)(q p q p ∨⌝→⌝∧⌝ CPAS SAP → D⌝SOP →⌝SEP EMOP ∧ MES → SOP
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