Question

— Mary’s sister looks very beautiful now.
— But she was very ugly before she tidied up her appearance（整容）. You _________ believe it!

1. A.
   shouldn’t
2. B.
   mustn’t
3. C.
   wouldn’t
4. D.
   might not

Answer 1

C
试题分析：考查情态动词用法辨析。句意：—Mary的姐姐看起来很漂亮。—但在她整容之前她很丑陋。你不会相信的。Would会；should应该；must一定，必须；might也许；故C正确。
考点：考查情态动词用法
点评：情态动词就是表示说话者对事情的一种看法，也就是一种语气。情态动词的用法一直是命题者常设置的考点和重点，平时要加强记忆。值的注意的是，中学阶段的情态动词常考额有13个，can-could may-might should-ought to had better will-would   need  have to .考生应注意对这13个情态动词的用法多总结，多运用。