( )-Mary had great fun her day off. –Really? What did she ? –She went to watch a wonderful dolphin show. A. in do B. on; do C. in; did D. on; did 【查看更多】
题目列表(包括答案和解析)
—Mary had great fun ______ her day off. —Really? What did she ______? —She went to watch a wonderful dolphin show.