情态动词表建议与义务 — 英语选择题
题目
— I've been staying up late revising, but I feel exhausted every morning.
— You really ______ cut down on screen time before bed; besides, you ______ revise at the expense of your health. (情态动词表建议与义务)
A. should; mustn't B. must; needn't C. can; shouldn't D. may; don't have to