Tony can’t have received the invitation. ________, he would have attended your birthday party yesterday.
A.Therefore
B.Otherwise
C.However
D.Besides
网友回答
B解析此题易误选A。therefore意为“因此，所以”；otherwise意为“否则”；however意为“然而”；besides意为“况且”。根据句意“托尼不可能收到你的邀请，否则的话，题在昨天就会参加你的生日聚会了”可知，