抑制低氧性肺血管收缩的麻醉药物有（） A.七氟烷 B.异氟烷 C.芬太尼 D.丙泊酚

变压器常规大修验收有哪些内容？

诊断骨肿瘤良恶性最主要的依据是（）

A.病情发展快

B.实验室检查

C.临床表现明显

D.病理组织学检查

E.X线或同位素检查

Buster Brown was a thief and a good one too，he thought． He’d never been caught by the police because he never took chances．He was always prepared for any unforeseen event or emergency.

Confidently，he stood outside the house of his intended victim(受害者)and read the sign on the front gate of the house．“Don't worry about the dog—be aware of the owner!” it said．Buster smiled and found his way in．

The house looked quite normal outside，but inside it was very exotic with fascinating objects on display．As he began putting them into his bag，a dog came into the room．It stopped when it saw Buster，then wagged its tail madly and went over to him，licking his outstretched hand．  "Good boy，” Buster whispered． “What a great guard dog you are—trying to lick me to death.” Satisfied he'd made friends with the dog，Bluster began to wander round the house，choosing items to put in his bag．His skilled eye picked out only the best antiques(古董)：a pair of silver candleholders，a silver tea-and-coffee service，etc．．His new friend，the dog，sat and watched，as if wondering what was happening．

“Well，boy，” Buster whispered，finally．“That might do．Any more and I won't be able to carry it!” He swung the heavy bag onto his shoulders, just as the lights came on, nearly blinding him. He shielded his eyes with his hand.

"You're a very silly person," the figure in the doorway said, his voice dry and dust. As the man came closer, Buster could see he was well dressed. His face seemed familiar, but Buster couldn't quite place where he had seen him before.

"You should have taken more notice of the sign outside," the man rasped. "I knew about this attempted robbery last week and I also know you will end up behind bars for 20 years. Fancy trying to rob the house of the world's greatest fortune-teller!"

小题1:Why was Buster so confident?

A．He was not afraid of dogs.

B．He knew the owner of the house lived alone.

C．The house had no security alarm.

D．He had never been caught by the police.小题2:Which of the definitions is closest in meaning to the word "exotic" in the third paragraph?

A．Messy and untidy.

B．Rich and expensive.

C．Foreign and unusual.

D．Comfortable and calming.小题3:How did Buster decide which objects to take?

A．He took those that were easy to carry in his bag.

B．He took only the best antiques.

C．He took those that he knew he could sell easily.

D．He looked for silver objects.小题4:What punishment waits for Buster Brown?

A．A long prison sentence.

B．A prison sentence with hard labor.

C．A heavy fine.

D．Community service for 20 years.

在服务中了解到一位新客户在报社工作，通常会将此客户列为（）

A、A类客户

B、B类客户

C、C类客户

D、D类客户