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从前,如果作曲家在作品中想要使用的音效是乐队无法发出的声音,麻烦了。如柴可夫斯基在他的《 1812序曲》中,使用了真正的大炮做为特殊音效。而我们在音乐中要想要个大炮的声音,难道也要弄一门大炮来......所以从前的( )采用各种土法来模仿一些音效,比如用水浇在烧红的铁块上模仿炒菜声、挤压装满面粉的袋子模仿在雪地上走路、晃铁板模仿打雷、转动风箱模仿风声等等,这些土方法既不方便效果又不好。
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【单选题】两个关于科学对人类社会影响的评价的调查结果 回答时间 1991/1998 1992/1998 益处多 25%/60% 81%/60% 利弊均衡 37%/60% 9% 害处多 20% 7% 无意见 18% 3% 下面哪一项,如果正确,最有助于解释人们对科学对人类社会影响的看法的变化?
A.
这两个调查报告的调查对象是那些定期收看黄金时间电视节目的人,一个每周一次的,在黄金时间播出的片名为“科学的奇迹”的创新电视连续剧在1992年1月首次广泛公演后逐渐赢得了观众。
B.
这两个调查报告的调查对象是接受过大学教育的成年人。一篇发表于1992年7月的名叫“国家的学校状况”的报告说明学生们对科学课程的兴趣自1982年以来呈上升趋势。
C.
这两个调查报告是在一个郊区的购物区进行的,这个购物区与一个在1992年停止生产的公司相邻。该公司是因产品具有未预料到的有害影响受到控告而被迫停止经营的。
D.
两个调查表被寄给了两个大小一样的抽样人口,寄回1991年调查表的应答者被赠送了一张食品打折券,寄回1992年调查表的应答者被赠送了一本环保小册子。
E.
这两个调查报告的调查对象是这个国家的大学一年级的学生,那些进行这两个调查的人都是做研究的科学家。
【单选题】The children went to the zoo and saw elephants, tigers, lions, and __________.
A.
the like
B.
the kind
C.
the same
D.
the other
【单选题】Mrs Smith thought her children went to the movies ______, they went to the zoo.
A.
in general
B.
or rather
C.
on the contrary
D.
so to speak
【单选题】The children went to the park, ______.
A.
singing and talking
B.
sung and talked
C.
sing and talk
D.
being sung and talked
【简答题】They finally managed to climb to the top, but ___________ then. A. went the children down the hill B. down the hill did the children go C. down the hill went the children D. down the hill th...
【简答题】Which of the six children went to Cowan Bridge School?
【单选题】—Oh, doctor, The wound on my leg is infected. —You really shouldn’t have left it _______ to the sun.
A.
discovered
B.
exposed
C.
opened
D.
buried
【单选题】The children went there to watch the iron tower ____.
A.
to erect
B.
be erected
C.
erecting
D.
being erected
【单选题】Woman: Wally, the necklace is beautiful, but really, you shouldn't have! Man: You're welcome. I think it looks beautiful on you. Question: What did Wally do for the woman?
A.
He bought her a necklace.
B.
He helped her put on the necklace.
C.
He helped her choose a necklace.
D.
He tried to flatter her.
【单选题】- I was really anxious about you. You shouldn't have left without a word. - _____. [     ]
A.
why not?
B.
Really?
C.
I don't know
D.
I'm terribly sorry
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