适用于《室内装饰装修材料壁纸中有害物质限量》(GB18585--2001)标准的壁纸

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问题:

适用于《室内装饰装修材料壁纸中有害物质限量》(GB18585--2001)标准的壁纸主要以()为基材,通过()贴于墙面或天花板上的装饰材料,不包括墙毡及其他类似的墙挂。

考点:环境监测上岗考试壁纸中有害物质壁纸中有害物质题库
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在一个关糸R中,若每个数据项都是不在分割的,那么R一定属于()。

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在改变的计划阶段到行动阶段,可以采取以下措施来巩固行为的改变()

A、公开承诺

B、强化管理

C、防止行为反复

D、控制环境刺激物

题型:填空题

《中 * * 关于构建社会主义和谐社会若干重大问题的决定》提出,要坚持按劳分配为主体、多种分配形式并存的分配制度,加强收入分配的宏观调节,在经济发展的基础上,更加注重社会公平。这有利于[ ]

①社会合作取得成功  ②社会的和谐发展 ③社会的长治久安 ④公民平均享受权利

A.①②③ 

B.①③④

C.①②④

D.②③④

题型:填空题

以暴力、威胁方法拒不缴纳税款的,是偷税。

题型:填空题

There are many kinds of friends. Some are always (1) you, but don’t understand you. Some say only a few words to you, but understand you. Many people will step in your life, but only (2) friends leave footprints.

I shall always recall the autumn and the girl with the (3) . She will always bring back the friendship between us. I know she will always be my best friend.It was the golden season. I could see the yellow leaves (4) with the cool (5) . In such a season, I liked walking alone on the roads covered with leaves, (6) to the sound of them.Autumn is a (7) season and life is uninteresting. The free days always get me (8) . But one day, the sound of a violin (9) into my ears like a stream flowing in the mountains. I was so surprised that I jumped to see what it was. A young girl, standing in the wind, was (10) in playing her violin.

I had (11) seen her before. The music was so nice that I listened quietly. Lost in the music, I didn’t know that I had been (12) there for so long but my existence did not seem to disturb her.Leaves were still falling. Every day she played the violin at the comer of the building (13) I went downstairs to watch her performance. I was the only listener. The autumn seemed no longer lonely and life became (14) . (15) we didn’t know each other, I thought we were already good friends. I believe she also loved me.Autumn was nearly over. One day, when I was listening carefully, the sound suddenly (16) . To my astonishment, the girl came over to me.

"You must like music from the violin." she said."Yes. And you play very well. Why did you stop’." I asked.Suddenly, a (17) expression appeared on her face and I could feel something unusual."I came here to see my grandmother, but now I must leave. I once played very badly. It was your listening every day that (18) me. " she said."In fact, it was your playing (19) gave me a meaningful autumn," I answered, " Let’s be friends. "The girl smiled, and so did I. I never heard her play again in my life. I no longer went downstairs to listen to her. Only thick leaves were left behind. But I will always remember the fine figure of the girl. She is like a (20) —so short, so bright, like a shooting star giving off so much light that makes the autumn beautiful.

第(16)空应选择()

A.stopped 

B.began 

C.gone 

D.changed

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