计算机的系统总线是计算机各部件间传递信息的公共通道,它分______。A.数据总线和

题型:单项选择题

问题:

计算机的系统总线是计算机各部件间传递信息的公共通道,它分______。

A.数据总线和控制总线

B.数据总线、控制总线和地址总线

C.地址总线和数据总线

D.地址总线和控制总线

考点:计算机等级考试B笔试一级B笔试305
题型:单项选择题

When you cough(咳嗽) or sneeze, please turn your head away from others and cover your mouth with the full part of your hand. Afterwards, you should say," Excuse me." This is a rule I set for my students.

It is so simple, but many kids have never been told to do this. In fact, I notice adults cough and sneeze in public without putting a hand over the mouth. I hate traveling by underground in New York during cold and flu(流感) season, because it is certain that someone is going to stand right behind me and cough or sneeze on my neck.

One important thing I point out to the kids is that after they sneeze or cough on their hand, they should wash their hands as soon as possible. Otherwise, they will be passing those germs along to everything and everyone they touch.

In order to help the students remember this rule, I tell them about an old story. It says that when you sneeze, evil spirits jump into your body. If you don't cover your mouth, the spirits will enter, but if you cover your mouth, you will keep them out, We say "God bless you" when someone sneezes, and in Germany(德国) you should say "Gesundheit". That means "Good health to you." Both expressions are said that if you didn't cover your mouth in time and the spirits were able to enter your body. The kids love finding out the origins(起源) of these expressions and it encourage them to put the advice to use more often.

小题1:The writer of this article must be _______ .

A.a reporter

B.a teacher

C.a doctor

D.an officer小题2: What does the underline word 'this" mean?

A.Don't cough or sneeze in front of people.

B.Don't stand beside someone who coughs or sneezes.

C.Many people cough or sneeze on the underground train.

D.Cover your mouth when coughing or sneezing and say sorry.小题3:After coughing or sneezing on their hand, students are advised to _______.

A.say "God bless you"

B.wash their hands as soon as possible

C.go to see a doctor as soon as possible

D.go home and have a good rest小题4: According to the article, the writer would like the kids _______.

A.to be polite to adults

B.to be in better health

C.to have good manners

D.to do well in exams小题5: What does the underlined word “germs” mean in Chinese?

A.咳嗽

B.喷嚏

C.鼻涕

D.病菌

题型:单项选择题

焊接时熔渣与熔化金属发生的一系列冶金反应,除了脱氧外,还进行脱()、脱磷反应,并向焊缝渗合金,以调整焊缝成分和性能。

题型:单项选择题

可以参与股指期货交易的有()。

A.股票型基金

B.混合型基金

C.保本基金

D.债券型基金

题型:单项选择题

质量目标计划值和实际值的比较是( )。

A.定性比较和分量比较

B.不定性比较和定量比较

C.定性比较和定量比较

D.不定性比较和分量比较

题型:单项选择题

费改后,自主核保系数和渠道系数的范围是()

A.0.75-1.35

B.0.85-1.45

C.0.65-1.95

D.0.85-1.15

更多题库