—Whydidn’tyoupaythebillforTina?—Iofferedto,

問題詳情：

— Why didn’t you pay the bill for Tina?

— I offered to, ______ she refused.

A. and                      B. but                           C. or                            D. so

【回答】

B

知識點：連詞

題型：選擇題