问题
Under no circumstances ________ the door to the Data Centre unlocked.—I promise I’ll be more careful in future.
A:you need to leave
B:should you leave
C:need you leave
D:you should leave
B:should you leave
C:need you leave
D:you should leave
正确答案是：
同类题型
Jimmy is very tall. He is taller than in his class.
The government will_______ more colleges for morestudents to receive higher education.
You can’t imagine the difficulty he ________onto the cliff and saving the boy in trouble.[ ]
Robert is good at playing _____ piano although he is only _____ 11-year-old boy.