2. 外语
  3. Until the 16th century the earth______to be flat.

Until the 16th century the earth______to be flat.

admin2014-09-24  53
问题 Until the 16th century the earth______to be flat.
选项 A、is believed
B、has been believed
C、believed
D、was believed
答案D
解析 until the 16th century指的是过去，故只能选D。
转载请注明原文地址:https://www.kaotiyun.com/show/eRWO777K
0

在职攻硕英语联考

相关试题推荐
随机试题
最新回复(0)