一个采用B类地址组建的网络大约能有()台主机。A.254 B.16K C.64K D

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问题:

一个采用B类地址组建的网络大约能有()台主机。

A.254

B.16K

C.64K

D.2M

考点:移动通信机务员鉴定华为设备部分华为设备部分题库
题型:单项选择题

新生儿在直接喉镜检查中发现双侧声带之间大部分连在一起,应诊断为()

A.先天性喉蹼

B.先天性喉隔

C.先天性喉闭锁

D.先天性喉喘鸣

E.先天性喉软骨畸形

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We were driving on the right road when, all of a sudden, a black car pulled out of a parking space right in front of us. My taxi driver stepped on his brake, skidded(打滑), and missed the black car’s back end by just inches! The driver of the black car, who almost caused a major accident, turned his head angrily and started shouting bad words at us.

My taxi driver just smiled and waved at the guy. I mean, my taxi driver was friendly. So, I said, “Why did you just do that? This guy almost ruined your car and sent us to hospital!” And the following is what my taxi driver told me, which I now call “the law of the Garbage Truck”.

“Many people are like garbage trucks. They run around full of garbage, full of anger, and full of disappointment. As their garbage piles up, they need a place to dump(倾卸)it. And if you let them, they dump it on you. When someone wants to dump on you, don’t take it personally. Just smile, wave, wish him well, and move on. Believe me. You’ll be happier.”

So this is “The Law of the Garbage Truck”. I started thinking: How often do I let “Garbage Trucks” run right over me? And how often do I take their garbage and spread it to other people at work, at home, or on the streets? It was then that I said, “I’m not going to do it any more.”

I began to see “Garbage Trucks”. I see the load they’re carrying. I see them coming to drop it off. And like my taxi driver, I don’t make it a personal thing; I just smile, wave, and move on.

Good leaders know they have to be ready for their next meeting. Good parents know that they have to welcome their children home from school with hugs and kisses. What about you? The mark of a successful person is how quickly he can get back his focus on what’s important.

小题1:Who acted like a garbage truck in the accident described in the first two paragraphs?

A.The author.

B.The taxi driver.

C.The driver of the black car.

D.Both drivers.小题2:The reason why the taxi driver just smiled and waved at the guy is that ______.

A.the black car was full of garbage

B.the taxi driver didn’t want his mood ruined

C.the driver of the black car didn’t cause any damage to the taxi

D.the driver of the black car was angry and the taxi driver felt a little frightened小题3:The underlined part “the load” in Paragraph 5 refers to _____.

A.bad mood

B.excitement

C.new products

D.waste materials小题4:What is the main idea of the last paragraph?

A.Always be kind and hardworking.

B.Ignore unpleasantness and stick to your tasks.

C.Try to be good leaders as well as good parents.

D.Do things quickly so as to be ready for the next.

题型:单项选择题

为确保中心孔的接触刚度,特殊情况下采用中心孔闷头。

题型:单项选择题

会使设备初始化和数据同步的操作()

A.设备故障解决后按计重明细键

B.软件启动

C.上班

D.重新处理

题型:单项选择题

孕妇解热镇痛时,应用哪个药物较好()

A.阿司匹林

B.对乙酰氨基酚

C.吲哚美辛

D.布洛芬

E.糖皮质激素

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