问题
句型转换
The twins have studied in this school .
A.two years ago
B.since two years ago
C.for two yeas ago
D.since two years
答案
答案:B
题目分析: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。
The twins have studied in this school .
A.two years ago
B.since two years ago
C.for two yeas ago
D.since two years
答案:B
题目分析: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。