At first, the______of color pictures over a long distance seemed impossible, but, with painstaking efforts and at great expenses

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问题 At first, the______of color pictures over a long distance seemed impossible, but, with painstaking efforts and at great expenses, it became a reality.

选项 A、transaction
B、transmission
C、transformation
D、translation

答案B

解析 此题考查形近异义词的语义差别。transmission“传播,传送”;transaction“交易";transformation“转变”;translation“翻译,译文"。前缀trans-的含义为“from…to…",词根mit,mis表示“send”,transmit即send sth.from…to…,句中已给over a longdistance,所以应选B。题句意:“起初,远距离转播彩色画面似乎不可能,但后来经过艰苦的努力,花费了很大的代价终于成为现实。”
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