情态动词 must/have to 表必须 — 英语词汇题

You are in the school library. Which of the following follows the rules for beha…

根据句意和所给提示填空。Our school has a new rule: students mustn't …

给社区运动室写一条英文规则：禁止在室内奔跑。用“Don’t�…

根据句意和首字母提示补全单词：At the library, you must k___ your …

Choose the sentence that is grammatically correct and expresses an obligation. A…

At a bus stop, you should wait in line and never ___ others.

根据句意，用 must 或 have to 的适当形式填空。昨天，暴雨导�…

根据句意和首字母提示，补全句中表示“必须”的情态动词�…

— Lily, you ______ wear a helmet when you ride an e-bike. It's the traffic rul…

It is necessary for Nina to wear a helmet when she rides her e-bike. Rewrite the…

Choose the sentence that is grammatically correct and expresses an obligation. A…

考官问：Do you enjoy cooking? 选择最恰当的词填空，使回答明确�…