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问题 选择题

只要通过微信平台，就能查询商品价格，动动手指，即能完成转账购买……如今，“指尖上的银行”正改变着人们的生活。这表明

①居民的消费心理发生改变              ②生产决定消费的方式

③生产决定消费的质量和水平            ④消费对生产有反作用

A．②③

B．①②

C．③④

D．②④

答案

答案：A

题目分析：根据材料中的““指尖上的银行”正改变着人们的生活”可知生产决定消费的方式、生产决定消费的质量和水平，故题肢②③正确；材料中没有涉及到消费心理的问题，故排除题肢①；材料中没有涉及消费对生产的反作用，故排除题肢④；答案选A。

单项选择题

以下哪项是主动脉瓣关闭不全所致（）.

A.SAM现象

B.弓背样改变

C.钻石样改变

D.吊床样改变

E.二尖瓣前叶高频震颤
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单项选择题

I first went to hear a live rock concert when I was eight years old. My brother and his friends were all fans of a heavy metal group called Black Wednesday. When they discovered that Black Wednesday were going to perform at our local theatre, they all bought (21) for the performance. However, at the last minute, once of the friends couldn’t go, so my brother offered me the ticket. I was really excited!

I remember the buzz (嘈杂声) of excitement inside the theatre as we all found our seats. After a few minutes, the lights went down and everybody became quiet. I could barely make out the stage in the (22) . We waited. Then there was a roar from the crowd, like an explosion, as the first members of the band stepped onto the stage. My brother leaned over and shouted something in my ear, but I couldn’t hear what he was saying. The first song was already starting and the music was as (23) as a jet engine. I could (24) the drum beats and bass notes in my stomach.

I can’t recall any of the songs that the band played. I just (25) that I really enjoyed the show and didn’t want it to (26) . But in the end, after three encores (加演), the show finished. We left the (27) and walked unsteadily out onto the pavement. I felt a little dizzy, as if I had just woken from a long sleep. My ears were still (28) with the beat of the last song.

After the (29) , I became a Black Wednesday fan too for a few years before getting into other kinds of music. Once in a while, though, I listen to one of their songs and (30) I’m back at that first show.

28().

A. aching

B. burning

C. ringing

D. rolling
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