2. 专升本
  3. She did not know whether to sell her books or______.

She did not know whether to sell her books or______.

admin2010-12-30  47
问题 She did not know whether to sell her books or______.
选项 A、to keep them for reference
B、keeping them for reference
C、if she should keep them for reference
D、to be kept for reference
答案A
解析 or后面的形式应该与前面一样，用to引导不定式，通常情况下后面一个to可以省略。
转载请注明原文地址:https://kaotiyun.com/show/xpLC777K
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)