麦汁过滤进的洗糟水pH应该是()。A、5.8~6.2 B、6.5~6.8 C、7.2~7

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问题:

麦汁过滤进的洗糟水pH应该是()。

A、5.8~6.2

B、6.5~6.8

C、7.2~7.5

考点:啤酒工艺学啤酒工艺学题库
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As time goes by, sports have become more and more important in people’s modern life. People take part in different kinds of sports, like football, basketball, table tennis, swimming and so on.

Sports are popular all over the world. People also like watching sports matches. Sports stars are very popular with people, especially students.

There are sports matches all over the world nearly every day, but the most important and famous are the Olympic Games (奥林匹克运动会). Every athlete (运动员) want to win the games. At that time all sports fans sit in front of TV to watch games. Some even go to the stadium (体育馆) to watch.

Why are sports so popular? Because sports can keep our body strong. Do you like playing sports? How often do you exercise?  

小题1:______become an important part of people’s life.

A.TVs

B.Computers

C.Sports

D.Telephone小题2:People can ______.

A.change sports rules

B.take part in sports

C.watch sports matches

D.Both B and C小题3:The Olympics Games are ______.

A.Car races (赛)

B.sports match

C.World Cups

D.Asian Games小题4:In the Olympics athletes try their best to ______.

A.win the games

B.show their strong body

C.keep healthy

D.make money小题5:Which of the following is not trueaccording to the passage?

A.Sports can keep our body strong.

B.There aren’t sports matches nearly every year.

C.Sports are popular all over the world.

D.Sports stars are very popular with students.

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【问题4】 在图3-7所示的网络拓扑图中,要求使计算机PC1仅在访问外部网站(端口号为80)时启动HTTP代理服务(端口号为3128),通过HTTP缓存提高浏览速度。 图3-10给出了主机PC1的“局域网(LAN)设置”的配置界面。请用200字以内的文字简要的说明完成以上配置任务的操作步骤。

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计算题:知某管道流量为60吨/时,如果流速为2米/秒,管道内径为多少?

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面试的作用是什么?

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关于电路中线、()的叙述是不正确的。

A.对称三相电路中线路电流为零

B.中线即不是带电电线

C.三相四线供电系统中线不许装熔断器

D.中线电流导于各相电流相量和

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