问题
选择题
— Why didn't you pay the bill for Tina?
— I offered to, ________ she refused. [ ]
A. and
B. but
C. or
D. so
答案
答案:B
— Why didn't you pay the bill for Tina?
— I offered to, ________ she refused. [ ]
A. and
B. but
C. or
D. so
答案:B