2. 专升本
  3. Never before______ available for quick and easy access in so many different fields of study.

Never before______ available for quick and easy access in so many different fields of study.

admin2019-03-28  29
问题 Never before______ available for quick and easy access in so many different fields of study.
选项 A、so much free information were
B、were so much free information
C、has so much information been
D、so much free information has been
答案C
解析 表示否定或部分否定的词或词组放在句首时，句子应部分倒装，即将系动词be、助动词、情态动词提至主语之前，排除选项A、D。由句中的Never before和句意可知，句子应用完成时。故选C。
转载请注明原文地址:https://kaotiyun.com/show/xFJC777K
本试题收录于： 英语题库普高专升本分类
0

英语

普高专升本

相关试题推荐
随机试题
最新回复(0)