When I talked with my grandma on the pho
题型:选择题
问题:
When I talked with my grandma on the phone, she sounded weak, but by the time we ______ up , her voice had been full of life.
A.were hanging
B.had hung
C.hung
D.would hang
When I talked with my grandma on the phone, she sounded weak, but by the time we ______ up , her voice had been full of life.
A.were hanging
B.had hung
C.hung
D.would hang