问题补充:
The twins have studied in this school B. A.two years agoB.since two years ago C.for two yeas agoD.since two years
答案:
解析:句意:这对双胞胎两年前就已经在这所学校里学习了。Since加时间点用于现在完成时时态的句子中;故选B。
时间:2023-10-13 07:22:49
The twins have studied in this school B. A.two years agoB.since two years ago C.for two yeas agoD.since two years
解析:句意:这对双胞胎两年前就已经在这所学校里学习了。Since加时间点用于现在完成时时态的句子中;故选B。