问题

He has to be _____ bed_____nine o’clock.[ ]
A: at; at
B: to; by
C: in; by
D:by; at
B: to; by
C: in; by
D:by; at
正确答案是:
同类题型
When was Michael Jackson born? — He was born in Indiana _____ August 29th, 1958. [ ]
Michael Jordan, known as ____ top scorer in _____ NBA, did much charity work for society.
Happiness and success often come to thoseare good at recognizing their own strengths.
__________ do you have a test in school?—Every week.
We can eat in the dining hall. But we _______ eat in the classroom.