单项选择题
A、 that I realized my carelessness B 、when I realized my carelessness C、 as I realized my carelessness D、 when my carelessness has been realized
A、 would go to meet B 、have gone to meet C、 would have gone to meet D、 meet
A、 will be built B 、will have been built C、 have been built D、 are going to be built