if your call is not answered within two minutes, you ___ to hang up and dial again.A would be advised B are advised the answer is B,why not chose A?

分类: 作业答案 • 2022-08-10 18:06:25

问题描述：

if your call is not answered within two minutes, you ___ to hang up and dial again.
A would be advised B are advised
the answer is B,why not chose A?

答

For some time now, Chinese people, under the leadership of CPC,_the 答案为B。解释：介词 for + 时间，可以表示（做某事）持续了多少时间，常用

答

if条件句使用主将从现就是if句用一般时态后面用将来时态 a是过去式或虚拟语气这里不是这个意思所以只能选b

答

这里不用虚拟语气,只是对将来来情况的假设,事情完全有可能发生.所以不选A.
选择B,是因为别人现在就建议你、给出你建议------即你被建议,如果将来你的电话没有被回答你应该咋办