They are so diligent in their study that they _______their sleep.
举一反三
- What does “sleep apnoea” mean? A: disturbing other people by snoring. B: breathing pauses during sleep. C: snoring so violent and loud. D: waking up because of snoring.
- He felt really (__) (sleep) after a day’s work without sleep.
- It was so noisy at night（）I could hardly sleep. A: so B: but C: what D: that
- There are so many ______ in the dormitory, so I have to study in the library in the weekend.
- It’s three weeks since I last had a good night’s sleep. = I _______ a good night’s sleep for three weeks.