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【单选题】
已知事务T1的封锁序列为:LOCK S(A)…LOCK S(B)…LOCK X(C)…UNLOCK(B)…UNLOCK (A)…UNLOCK (C)事务T2的封锁序列为:LOCK S(A)…UNLOCK (A)…LOCK S(B)…LOCK X(C)…UNLOCK (C)…UNLOCK (B)则遵守两段封锁协议的事务是(  )
A.
T1
B.
T2
C.
T1和T2
D.
没有
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举一反三
【单选题】The ______ provides great philosophical insight Into the nature of the linguistic communication.
A.
Speech Act Theory
B.
CP Theory
C.
Communicative Competence
D.
Linguistic Competence
【单选题】制定饲料中某种物质每日允许摄入量直接依据的毒理学指标是( )
A.
最大无观察到有害作用剂量
B.
急性毒作用带
C.
最小致死量
D.
阈剂量
【单选题】制定饲料中某种有害物质每日允许摄入量,直接依据的毒理学指标是
A.
最大无观察到有害作用剂量
B.
急性毒作用带
C.
半数致死量
D.
阈剂量
【简答题】寄進の結果荘園与えられた特権を何というか。( )
【判断题】制定饲料中某种物质每日允许摄入量直接依据的毒理学指标是半数致死量。
A.
正确
B.
错误
【单选题】________ is the drive for some selected goal that creates effort and action toward that goal.
A.
Goal congruence
B.
Managerial effort
C.
Motivation
D.
Personal rewards
【单选题】The popularity of photography has not only revolutionized the way people communicate,but it has_______
A.
benefited the economy to a large extent.
B.
increased the efficiency of information conveyance.
C.
improved the understanding between human beings.
D.
All of the above.
【简答题】A.Celebrate the success in reaching the goal. B.Make another goal. C.Be content with the success and do nothing more. D.yze the factors which help to achieve the goal.
【判断题】写作《百忧集行》时,杜甫栖居成都草堂,生活极其穷困,只有充当幕府,仰人鼻息,勉强度日。
A.
正确
B.
错误
【单选题】患者,女性,78岁,孕有5男3女,主诉咳嗽、打喷嚏时不自主的有少量尿液流出,这种现象属于
A.
充溢性尿失禁
B.
假性尿失禁
C.
完全性尿失禁
D.
真性尿失禁
E.
压力性尿失禁
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