问题

There are 40 students in our class. ______ of them, about 35, sleep 8 hours every night.
A:where it happens
B:where did it happen
C:how it happened
D:how did it happen;
B:where did it happen
C:how it happened
D:how did it happen;
正确答案是:
同类题型
The sisters decided to hold a family party to __________ their parents’ silver wedding.[ ]
______is the weather like in Beijing now——It’s_____. We are making a snowman.
She is ____ you could ever meet. [ ]
hanks to the whole team and to my family, understanding and support has made my success possible.