英语 八年级 填空题 较难 ★ 精品

情态动词must与have to表义务 — 英语填空题

沪外教版·英语 Unit 8 Fighting pandemics AI 三重审校通过

题目
用 must 或 have to 的适当形式填空(每空一词)。Last winter, a flu spread in Ben's school. The school rule says: every student ___ wear a mask on campus. Ben's classmate Lucy had a fever yesterday, so she ___ see the doctor at once.