It is a regret that we haven't received . It is regret that I hav_英语解答

It is a regret that we haven't received . It is regret that I haven't receive 大家看看这两句话

人气：303 ℃　时间：2020-03-13 06:13:38

解答

第一个是名词可数,所以可以加冠词a
第二个是形容词,所以也对.