某城市在“五一”期间举行了“让城市更美好”大型书画、摄影展览活动， 据统计，星期

患者，男性，40岁，参加晚宴后。半夜开始上腹部剧痛，伴有左肩，腰背部放射痛，腹胀，恶心。呕吐，曾有胆结石病史。体检：T38．9℃。BP12／10kPa，P88次／分。R24次／分。全腹压痛、反跳痛（+），肠鸣音2～3次／分。

假设患者为水肿型急性胰腺炎，则其最恰当治疗为（）

A.积极抗休克治疗，同时禁食，胃肠减压

B.急诊手术

C.抗休克同时行急诊手术

D.大剂量抗生素治疗

E.快速输血

Childhood is a time （1）_____ there are few responsibilities to make life difficult. If a child has good parents, he is fed, looked after and loved, whatever he may do.  (2)_____ is impossible that he will ever again in his life (3)________(give) so much without having to do anything in return. But a child hashis pains; he is not so free to do (4) _____he wishes to; he is continually being told not to do something, or being punished (5)_____ what he has done wrong.

When the child has become a young man and this young man starts to earn his own living, he can no longer expect others to pay for his food, his clothes, and his room, but has to work on his own if he wants to live (6)________ (comfort). If he spends most of his time (7) ________(play) about in the way that he used to as a child, he will go (8)________ (hunger). If, however, he works hard, (9)________(keep) out of trouble and has good health, he can have the great happiness of building up for himself his own position in (10)________ (social).

毛 * * 就新民主主义革命的目的问题强调：中国一切政党的政策及其实践在中国人民中所表现的作用的好坏、大小，归根到底在于它

A．是否消灭了地主阶级

B．是否消灭了日本侵略者

C．是否解放了生产力

D．是否取消了帝国主义在中国的特权

乔木通常不具有明显的主干。

半导体气敏型可燃性气体、有毒气体检测器输出的与被测气体浓度成比例的不平衡（）信号经放大后，驱动报警电路输出报警、指示，也可以通过指示仪显示气体含量。

A、电流

B、电压

C、电阻

D、频率