Question

【题目】-- Is Jessica giving us a speech this evening?
-- No, it be her. She to Japan.
A.mustn't; has gone
B.mustn't; has been
C.can't; has gone
D.can't; has been

Answer 1

【答案】C
【解析】句意：——今晚杰西卡将作演讲吗？ ——不，不可能是她。她去日本了。mustn't“禁止，不许”；can't“不可能”，表示否定的推测；have gone to“去了某地还没回来”；have been to“去过某地”。故选C。