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【单选题】
对T细胞活化的第一信号描述正确的是A.
由TCR特异性识别结合在APC表面MHC分子槽中的抗原肽而触发
B.
导致CD3和辅助受体分子胞浆段尾部聚集并激活与之相连的PTK
C.
启动激酶活化的级联反应,激活转录因子,促进相关基因表达
D.
上列A和B两项
E.
上列A、B和C三项
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举一反三
【单选题】Which of the following is NOT the reason for which Bank of America thrived?
A.
It's turf -- California was a state with a large number of population.
B.
The economic environment that was controlled by the government.
C.
Its deposit rate was higher than that of other banks.
D.
Its large amount of branches.
【简答题】强化学习中,()主要探索未知的动作会产生的效果,有利于更新Q值,获得更好的策略。
【简答题】Which of the following is NOT the reason to the different economic behaviour between two generations?（ ）
【多选题】Which is the reason that the construction is unfinished?
A.
lack of funding
B.
lack of interest
C.
lack of manpower
D.
Political reason
【单选题】Which of the following best illustrates the relation between reason and revelation?
A.
They are simply identical.
B.
Revelation guides reason.
C.
They are occasionally contradictory.
D.
Reason is used to perfect revelation.
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