She is an excellent student in our class, and she always herself in her studies.
| A．hides | B．buries | C．covers | D．leaves |
（年北京市西城区高三5月二模试题）25. The report aims to explain how these conclusions ______.
| A．were reached | B．had been reached | C．have reached | D．had reached |
This is not my story, nor ______ the whole story. My story plays out differently.
| A．is there | B．there is | C．is it | D．it is |
---We've spent too much money recently.
---Well，it isn't surprising. Our friends and relatives ______ around all the time.
| A．are coming | B．had come | C．were coming | D．have been coming |
（年北京市西城区高三5月二模试题）21. — You look great!
— I ______ out. Check out my muscles!
| A．will work | B．was working |
| C．have been working | D．had been working |
（年安徽省合肥市高三第三次教学质量检测）34. Neither the old lady nor her cats ______ out of the house since her husband passed away last month.
| A．was stepping | B．have stepped | C．stepped | D．has stepped |