Until the 16th century the earth______to be flat.A、is believedB、has been believ

游客2025-03-20 32

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://tihaiku.com/zcyy/4005617.html

相关试题推荐

随机试题

最新回复(0)