作业帮 > 英语 > 作业

the temple ( ) used as a place of worship since roman times.

来源:学生作业帮 编辑:大师作文网作业帮 分类:英语作业 时间:2024/11/12 12:20:40
the temple ( ) used as a place of worship since roman times.选项 A has not been ,B had been.
应该选哪个,理由?
the temple ( ) used as a place of worship since roman times.
A,从罗马时代开始,若选b,应该是using,否定的话,就不是现在完成进行时,是一个完成时. 再答: 通俗点,have,had是两个不同时态,由于有since,是从罗马时代以来,应该是现在完成被动。不用想现在完成进行式了,我觉得那个是可能混淆的。