25. Most of us think ______ important to know how to get well along with others.
| A．it | B．不填 | C．that | D．this |
So amused _______ that I couldn’t help laughing when I saw the children dressed up as Santa Clauses on Christmas Day.
| A．did I feel | B．had I felt | C．was I felt | D．I felt |
—Who knocked at the door?
—I’ve no idea. I just pretended nobody was at home, so I didn’t ask who ____ was.
| A．he | B．that | C．she | D．it |
Glad to see you back. How long _______ in Russia?
| A．did you stay | B．have you stayed |
| C．were you staying | D．have you been staying |
When the old woman died, it___ that she was actually very rich.
| A．came to an end | B．went to light |
| C．came to life | D．came to light |
—I have a favour to ask of you.
—______.
| A．Go ahead | B．It’s a pleasure |
| C．Help yourself | D．Ask, please |