胃十二指肠溃疡并发幽门梗阻的治疗方法是（）。

阅读下面短文，用括号内所给动词的适当形式填空 (必要时可加情态动词或助动词)。

One afternoon, when lessons were over, Peter and Paul did not go home. They stayed in school 小题1:____(help) their teacher to start a new library in the school. They carried books for him. They worked for one hour and then their teacher said, "Thank you, boys. We 小题2:____(finish )the work tomorrow. Now you must go home."

When the boys reached home, it was seven o ' clock. It was dark outside, but there was a 1ight inside their house and the door was open. They were surprised 小题3:____( see) a man inside. They could see the man 小题4:____(look) for something.

"He 小题5:_____(be )a thief, "Paul said." I 小题6:______( report) to the police and you try to talk to him. Then Peter went inside while Paul quickly小题7:______(hurry)off to telephone the police. When the man saw Peter, he looked frightened. Then he smiled and said, " You don ' t know me, but I’ m your father’s friend. He has asked me 小题8:____(find )some money for him.” In no time, two policemen arrived. As soon as the thief saw the policemen, he tried to run off. But he 小题9:______(catch) by the policemen.

Just then the boys ' parents returned."

“Is this man your friend? " one of the policemen asked Mr. Lee.

"No! " said Mr. Lee. "He is a thief . He wanted to steal my money. I am glad you小题10:_____(catch) him."

在使用PCI总线的微型计算机中，CPU访问(读/写)主存储器通过下列( )进行。

A．ISA总线(AT总线)

B．PCI总线

C．VESA总线

D．CPU存储器总线

当利率或利差招标时，标位变动幅度为0.1%。( )

（）是直接用来铲装、（）的工具。