— ___ we clean the classroom at once?— No, you _. You _____ clean it after school. A．Mus

题目简介

— _______ we clean the classroom at once?— No, you _______. You _______ clean it after school. A．Mus

— _______ we clean the classroom at once?
— No, you _______. You _______ clean it after school.

A．Must; needn’t; may

B．Must; mustn’t; can.

C．Shall; can’t; must

D．Need; mustn’t; may

题型：单选题难度：中档来源：不详

句意，上文：我们必须马上打扫教室吗？下文：不，你不需要。你可以在放学之后再打扫。根据题意，故选A。