控制信道传输各种()信息。 A.数据库 B.信令 C.语音比特 D.振铃呼叫

题型:单项选择题

问题:

控制信道传输各种()信息。

A.数据库

B.信令

C.语音比特

D.振铃呼叫

考点:通信电子计算机技能考试用户通信终端维修员用户通信终端维修员题库
题型:单项选择题
Qi Haoran, a Junior One student at High School was quite busy over the last winter vacation, not just with homework. Qi, together with ten other classmates made a       group to call on people to join the Clean Your Plate Campaign(光盘行动).
The       students went to many restaurants and told the people the importance of       food. “ Excuse me, do you know that 950 million people around the world still haven’t got enough to       ? Could you please not       food? ” They would say this kind of thing hundreds of times every day.
    ,the activity has got the support of many people. In a restaurant in Xinjing, the owner gives the guests who have eaten all the food they ordered a ticket. People can enjoy a       meal
when they have ten tickets. More than 750 restaurants in Beijng have begun to offer       dishes and encourage their guests to take leftovers(剩菜) home.
Wasting food is a serious problem around the      , not only in China. It’s said that 1.3 billion tons of food ends up as waste last year. This is as       as one third of all the food in the world. The UN Environment Program and the Food and Agriculture Organization held a “ Think, Eat, Save” program in January, 2013 to help reduce food waste.
小题1:
A.volunteerB.bandC.danceD.sport
小题2:
A.tenB.elevenC.twelveD.thirteen
小题3:
A.plantingB.cookingC.buyingD.saving
小题4:
A.eatB.wearC.spendD.sleep
小题5:
A.buyB.wasteC.orderD.sell
小题6:
A.LuckilyB.SlowlyC.UnluckilyD.Quietly
小题7:
A.deliciousB.sweetC.freeD.rich
小题8:
A.largerB.smallerC.cleanerD.cheaper
小题9:
A.cityB.countryC.worldD.restaurant
小题10:
A.oftenB.expensiveC.manyD.much
题型:单项选择题

下列关于生物与环境关系的叙述中,不正确的是(  )

A.环境与生物的相互影响有利弊之分

B.环境影响生物使生物适应生存环境

C.生物与环境是一个统一的有机整体

D.生物影响环境使生物适应生存环境

题型:单项选择题

应当包含药品通用名称、适应证或者功能主治、规格、用法用量、生产日期、产品批号、有效期、生产企业等内容的是()

A.药品说明书

B.药品内标签

C.药品外标签

D.原料药标签

E.运输包装的标签

题型:单项选择题

“牧童经济”是一个形象的比喻。通过对牧童在草原上放牧时对牧草的漫不经心和随心所欲这一形象的借喻,意指传统经济模式轻视自然及其资源,无计划、无节制地任意开发,导致环境资源的浪费和破坏。“牧童经济”模式表明市场经济()

A.是有效的资源配置方式

B.具有自发性、盲目性、滞后性的弱点

C.存在恶劣竞争

D.导致优胜劣汰

题型:单项选择题

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