1. With their new lock, you ________ search for keys in your bag any more. Isn't it cool?
A. needn't B. can't C. mustn't D. shouldn't
【考点】
情态动词;
【答案】

您现在未登录,无法查看试题答案与解析。 登录
单选题 普通
基础巩固
能力提升
变式训练
拓展培优
真题演练
换一批