So rapidly that no book can ever be fully up to date.
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So rapidly ________(计算机技术的发展)that no book can ever be fully up to date.(advance)
试题答案
答案:is computer technology advancing
解析:考查倒装和动词时态。“So+adj./adv.”位于句首时,主句谓语要倒装;根据语境可知“发展”的动作应为现在进行时。 |