问题补充:
1. — Have you known each other for long?
— Not very long, we started to work in the company.
A. after
B. before
C. when
Dsince
答案:
A. after
B. before
C. when
D. since
解析:还原过后应为: We have known each other since we started to work in the company.
时间:2019-11-27 19:49:12
1. — Have you known each other for long?
— Not very long, we started to work in the company.
A. after
B. before
C. when
Dsince
A. after
B. before
C. when
D. since
解析:还原过后应为: We have known each other since we started to work in the company.