—Did you enjoy meeting your old schoolmates at the party last week?
—Yes, I did. We ________ each other since we graduated from college.
| A．haven't seen | B．didn't see |
| C．hadn't seen | D．wouldn't see |
Jason is a man of great determination and he will keep moving forward____ the result.
| A．whatever | B．however | C．wherever | D．whichever |
Liuxiang earned the respect from the whole world as he hopped down the track to the finishing line, ____the last hurdle.
| A．kissed | B．to kiss | C．kissing | D．having kissed |
The machine has been made easier for it____.
| A．to operate | B．operated |
| C．being operated | D．to be operated |
----I’ve finished cleaning all the furniture in the room.
----I don’t think so. What about ____ on the balcony?
| A．the one | B．it | C．that | D．those |
We are in a difficult position in____ we have nobody properly qualified for this work.
| A．that | B．when | C．what | D．where |