This is the first time we _____ a film in the cinema together.
| A．see | B．had seen | C．saw | D．have seen |
—Do you mind if I smoke?
—____
| A．Why not? | B．Yes, help yourself |
| C．Go ahead | D．Yes, but you’d better not |
—So you missed the meeting.
—____. I got there five minutes before it finished.
| A．Not at all | B．Not exactly | C．Not especially | D．Not really |
____ from endless homework on weekends, the students now find their own activities, such as taking a ride together to watch the sunwise.
| A．Freed | B．Freeing | C．To free | D．having freed |
—Where do you think _____ he _____ the computer？
—Sorry，I have no idea.
| A．had；bought | B．has；bought | C．did；buy | D．／；bought |
Young as he is, David has gained ____ rich experience in ____ society.
| A．the; the | B．a; 不填 | C．不填；不填 | D．不填；the |