i didn't send for a doctor,but i -----

来源:百度知道 编辑:UC知道 时间:2024/05/21 08:36:37
i 后应用should 或是 should have 或是 would 还是 would have

should have done表示本应该去做某事所以应该是should have,本句话是我没去请医生,但我本应该去的。

should
句子的意思是我没有去请医生,但是我本应该去的。
所以用should

should have虚拟,应该去而没有去

过去应该去而没有去,
肯定要的、 用 should have 了
I didn't send for a doctor,but I should have sent one.

应该去但是没有去,用should have

should have 本应该......