_____ she have a computer? [ ]
A. Is
B. Do
C. Does
答案：C
用used to或一般现在时完成句子。
1. I used to play tennis. I stopped playing a few years ago.
2. Do you do any sport? Yes, I play basketball.
3. “Have you got a car?” “No, I _______________ one but I sold it.”
4. George _______________ a waiter. Now he’s the manager of a hotel.
5. “Do you go to work by car?” “Sometimes but most days I_______________ by train.”
6. When I was a child, I never _______________ meat, but I eat it now.
7. Mary loves watching TV. She _______________ TV every evening.
8. We _______________ near the airport but we moved to the city centre a few years ago.
9. Normally I start work at 7 o’clock, so I _______________ up very early.
10. What games __________ you _______________ when you were a child?
俄罗斯科学院一名院士说“将苏联送进停尸间的不是别人，而是我们苏联人自己”，那么，导致苏联解体的主要原因是
A．戈尔巴乔夫上台后推行的错误路线和政策
B．西方“和平演变”政策
C．民族矛盾尖锐
D．苏联体制僵化成为生产力发展的障碍
