2. 专升本
  3. John ______ be could improve his exam results, but he did not have enough time to study.

John ______ be could improve his exam results, but he did not have enough time to study.

admin2011-06-28  21
问题 John ______ be could improve his exam results, but he did not have enough time to study.
选项 A、knows how
B、knows that
C、knew how
D、knew that
答案C
解析 考时态和连词。根据从句可判断为过去时，排除选项A和B。how表示如何，符合题意。选项C是正确的。
转载请注明原文地址:https://kaotiyun.com/show/hQlC777K
本试题收录于： 英语题库成考专升本分类
0

英语

成考专升本

相关试题推荐
随机试题
最新回复(0)