I ______ her since I _____ a student. A. know/ am B. knew/ was C. have known/ am D. have known/ was

I ______ her since I _____ a student.

A. know/ am  
B. knew/ was 
C. have known/ am
D. have known/ was

Trả lời

Chọn D

Câu hỏi cùng chủ đề

Xem tất cả