That was the situation until a couple of years late That 代指 the s_英语解答

That was the situation until a couple of years late That 代指 the situation 么

人气：429 ℃　时间：2019-11-21 14:26:09

解答

that =it
最好是it was...until 的句式
it 既是实指,又是虚指