作业帮 > 英语 > 作业

After a long while, ( ),because no one knew whether the cave

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/20 14:13:30
After a long while, ( ),because no one knew whether the cave they found ...下列选项哪个正确
After a long while, ( ),because no one knew whether the cave they found was a cache of treasure or a secret deposit of dangerous arms left over from the last war.
A two bold villagers went very cautiously into the cave
B this cave was being very cautiously gone into by two bold villagers
为什么选A不选B
B的时态不对,不应该用过去进行时