情态动词表推测与许可的用法 — 英语选择题
题目
— It's already 10 p.m., but Lily hasn't shown up at the party yet.
— She said she was driving here, so she ______ be stuck in traffic. But she ______ have forgotten it completely, because she never misses a party.
A. may; can't B. must; may C. can't; must D. should; needn't