Yang Liwei spent the whole evening talking about the things and persons ________ none of us has ever heard of in CCTV station.
| A．which | B．who | C．whom | D．that |
I remebered___the door before I left the office,but forgot to turn off the lights
| A．locking |
| B．to lock |
| C．having locked |
| D．to have locked |
The government should give greater help to families of low___,such as that family who has a monthly___of about $100
| A．income;income |
| B．salary;pay |
| C．wage;income |
| D．wage;salary |
With you helping me,the chemistry experiment was of great success and I really___your valuable advice
| A．appreciate |
| B．approach |
| C．appoint |
| D．approve |
The girl came___to the cinema,only___the tickets had been sold out
| A．to run,telling |
| B．running,to be told |
| C．and ran,being told |
| D．running,to tell |
The production___steadily,the factory needs an ever-increasing supply of raw materials
| A．has gone up |
| B．is going up |
| C．having gone up |
| D．being gone up |