2. 专升本
  3. ( ) a certain doubt among the students as to the necessity of the word.

( ) a certain doubt among the students as to the necessity of the word.

admin2017-04-20  36
问题 ( ) a certain doubt among the students as to the necessity of the word.
选项 A、It existed
B、There existed
C、They had
D、There had
答案B
解析
转载请注明原文地址:https://kaotiyun.com/show/mtXC777K
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)