问题补充:
单选题Thestreetsarealldry.It____duringthenight.A.can\t have rainedB.mustn\t have rainedC.couldn\t rainD.shouldn\t have rained
答案:
A解析can\t have rained 表示推测过去准没下过雨。
时间:2019-07-21 14:28:52
单选题Thestreetsarealldry.It____duringthenight.A.can\t have rainedB.mustn\t have rainedC.couldn\t rainD.shouldn\t have rained
A解析can\t have rained 表示推测过去准没下过雨。