DZ03G-1磁力锁的最大防推拉力度为()公斤级。 A.500 B.280 C.24

题型:单项选择题

问题:

DZ03G-1磁力锁的最大防推拉力度为()公斤级。

A.500

B.280

C.240

D.200

考点:动环监控考试动环监控考试题库
题型:单项选择题

阅读理解。

     A young woman was walking through a supermarket to pick up a few things when she noticed an old

man following her around. Thinking nothing of it, she ignored him and went on shopping. After she got

what she wanted, she went to checkout line, but the old man got in front of her.

     "Pardon me." he said, "I'm sorry if my staring (盯) at you has made you feel uncomfortable, it's just

because you look like my granddaughter, who just died recently. And I miss her very much."

     "I'm very sorry," replied the young woman. "Is there anything I can do for you?"

     "Yes." the old man said. "As I'm leaving, can you say 'Good-bye, grandpa' to me? It would make me

feel so much better."

     "Sure," answered the young woman.

     As the old man was leaving, she called out. "Bye-bye, grandpa!"

     When she stepped up to the checkout counter (收银台), she saw that her total was $178.50.

     "How can that be?" she asked. "I only bought a few things!"

     "Your grandpa said you would pay for him," said the clerk.

1. Why did the old man follow the woman and let her say "Bye-bye, Grandpa"?

A. He wanted to steal her money.

B. She looked like her dead granddaughter.

C. He wanted to stare at her.

D. He wanted her to pay for him.

2. According to the passage we can know that _____.

A. the young woman is a careless person

B. the young woman is as clever as the old man

C. the young woman was pleased to pay for the old man

D. the young woman didn't know the old man at all 

3. What does the word "ignored" mean?

A. 忽视

B. 浏览

C. 可怜

D. 鄙视

4. How much did it cost that the young woman bought?

A. More than $178.50.

B. Less than $178.50.

C. About $178.50.

D. $ 78.50.

5. Which of the following is the best title of the story?

A. A kind hearted young woman.

B. The total was $178.50.

C. Bye-bye grandpa

D. An old man and his granddaughter.

题型:单项选择题

预防手术部位感染的措施,正确的是()

A.用无菌蒸馏水冲洗伤口

B.适当延长患者在监护室的滞留时间

C.尽量采用封闭式重力引流

D.对可疑伤口尽早使用抗感染药物

E.避免选用吸附性很强的伤口敷料

题型:单项选择题

患者,男性,64岁,因消瘦、腹胀、纳差8年入院,有慢性乙型病毒性肝病史15年。查:皮肤、巩膜黄染,腹部膨隆,移动性浊音阳性,脾肋下可触及。

患者突然呕吐出暗红色血块约1100ml,急诊胃镜示“食管静脉曲张破裂出血”,估计患者目前最有可能先出现的是()

A.急性肝功能衰竭

B.心力衰竭

C.急性肾衰竭

D.感染

E.失血性休克

题型:单项选择题

关于慢性溃疡性结肠炎下列哪项是正确的

A.早期肠黏膜隐窝有小脓肿形成

B.溃疡为表浅性不向肠壁深层扩大发展

C.溃疡周边肠黏膜上皮增生形成腺瘤性息肉

D.溃疡底部有肉芽组织形成并有增殖性动脉内膜炎

题型:单项选择题

无线局域网与有线主干网构成移动计算网络,这种网络具有传输速率高、()特点。

更多题库