The BBC has just successfully demonstrated a new digital radio ______ system.

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问题 The BBC has just successfully demonstrated a new digital radio ______ system.

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

答案C

解析 transaction表示“办理，执行；业务，交易”；transition表示“过渡；转变”；transmission表示“（电子信号、信息等的）传送；传播；发送”；transformation表示“完全改变，改观”。根据句意可知应选C项。

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专业英语四级

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The BBC has just successfully demonstrated a new digital radio ______ system.

专业英语四级

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"High"inwhichofthefollowingsentenceshasthesameuseas"high"inthesentence"You’vegottoaimhighifyouwanttosuc

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OnPublicSpeaking1.Nothingtobefearedaboutpublicspeakingjustawayto【T1】______yourthoughtswithothers【T1】______

The______ofaculturalphenomenonisusuallyalogicalconsequenceofsomephysicalaspectinthelifestyleofthepeople.

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